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132012211020012 = 22323667005861667
BaseRepresentation
bin11110000001000001111100…
…111100011010000011101100
3122022102020120222001020010100
4132001001330330122003230
5114300342002010120022
61144433323355311100
736543365440156131
oct3601017474320354
9568366528036110
10132012211020012
113907707862a094
1212980a2644b490
13588790c8c628b
1424855d46ba588
15103de195cb1ac
hex78107cf1a0ec

132012211020012 has 18 divisors (see below), whose sum is σ = 333697533411788. Its totient is φ = 44004070339992.

The previous prime is 132012211019977. The next prime is 132012211020013. The reversal of 132012211020012 is 210020112210231.

132012211020012 is a `hidden beast` number, since 1 + 320 + 1 + 22 + 110 + 200 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (132012211020013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1833502930798 + ... + 1833502930869.

Almost surely, 2132012211020012 is an apocalyptic number.

132012211020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132012211020012 is an abundant number, since it is smaller than the sum of its proper divisors (201685322391776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132012211020012 is a wasteful number, since it uses less digits than its factorization.

132012211020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667005861677 (or 3667005861672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 132012211020012 its reverse (210020112210231), we get a palindrome (342032323230243).

The spelling of 132012211020012 in words is "one hundred thirty-two trillion, twelve billion, two hundred eleven million, twenty thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 3667005861667 7334011723334 11001017585001 14668023446668 22002035170002 33003052755003 44004070340004 66006105510006 132012211020012