113465681292 has 24 divisors (see below), whose sum is σ = 265516243776. Its totient is φ = 37712895568.

The previous prime is 113465681291. The next prime is 113465681299. The reversal of 113465681292 is 292186564311.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (113465681291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13620438 + ... + 13628765.

It is an arithmetic number, because the mean of its divisors is an integer number (11063176824).

Almost surely, 2^113465681292 is an apocalyptic number.

113465681292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113465681292 is an abundant number, since it is smaller than the sum of its proper divisors (152050562484).

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

113465681292 is a wasteful number, since it uses less digits than its factorization.

113465681292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27249557 (or 27249555 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The spelling of 113465681292 in words is "one hundred thirteen billion, four hundred sixty-five million, six hundred eighty-one thousand, two hundred ninety-two".