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12330310013131 = 111120937273921
BaseRepresentation
bin1011001101101101111110…
…1111111001000011001011
31121122202200111122022222111
42303123133233321003023
53104004433330410011
642120244412003151
72411556401546155
oct263333757710313
947582614568874
1012330310013131
113a24289608630
121471843a604b7
136b5987ba8bb6
14308b0c3c7ad5
15165b16544121
hexb36dfbf90cb

12330310013131 has 4 divisors (see below), whose sum is σ = 13451247287064. Its totient is φ = 11209372739200.

The previous prime is 12330310013111. The next prime is 12330310013137. The reversal of 12330310013131 is 13131001303321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12330310013131 - 29 = 12330310012619 is a prime.

It is a super-2 number, since 2×123303100131312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330310013137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560468636950 + ... + 560468636971.

It is an arithmetic number, because the mean of its divisors is an integer number (3362811821766).

Almost surely, 212330310013131 is an apocalyptic number.

12330310013131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12330310013131 is a deficient number, since it is larger than the sum of its proper divisors (1120937273933).

12330310013131 is a wasteful number, since it uses less digits than its factorization.

12330310013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120937273932.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 12330310013131 its reverse (13131001303321), we get a palindrome (25461311316452).

The spelling of 12330310013131 in words is "twelve trillion, three hundred thirty billion, three hundred ten million, thirteen thousand, one hundred thirty-one".

Divisors: 1 11 1120937273921 12330310013131