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1131232013300 = 225267168840599
BaseRepresentation
bin10000011101100010101…
…011101010101111110100
311000010220111121102122002
4100131202223222233310
5122013230343411200
62223403015554432
7144504661313624
oct20354253525764
94003814542562
101131232013300
113a6830a86934
121632a738ba18
13828a049300c
143ca753b6884
151e65c83abd5
hex10762aeabf4

1131232013300 has 36 divisors (see below), whose sum is σ = 2491411893600. Its totient is φ = 445739178720.

The previous prime is 1131232013291. The next prime is 1131232013347. The reversal of 1131232013300 is 33102321311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84413600 + ... + 84426999.

Almost surely, 21131232013300 is an apocalyptic number.

1131232013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131232013300 is an abundant number, since it is smaller than the sum of its proper divisors (1360179880300).

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

1131232013300 is a wasteful number, since it uses less digits than its factorization.

1131232013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168840680 (or 168840673 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1131232013300 its reverse (33102321311), we get a palindrome (1164334334611).

The spelling of 1131232013300 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-two million, thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 268 335 670 1340 1675 3350 6700 168840599 337681198 675362396 844202995 1688405990 3376811980 4221014975 8442029950 11312320133 16884059900 22624640266 45249280532 56561600665 113123201330 226246402660 282808003325 565616006650 1131232013300