113211510192 has 160 divisors (see below), whose sum is σ = 362043970560. Its totient is φ = 33576526080.

The previous prime is 113211510173. The next prime is 113211510193. The reversal of 113211510192 is 291015112311.

It is a happy number.

113211510192 is a `hidden beast` number, since 1 + 1 + 321 + 151 + 0 + 192 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (113211510193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30103 + ... + 476790.

It is an arithmetic number, because the mean of its divisors is an integer number (2262774816).

Almost surely, 2^113211510192 is an apocalyptic number.

113211510192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113211510192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181021985280).

113211510192 is an abundant number, since it is smaller than the sum of its proper divisors (248832460368).

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

113211510192 is a wasteful number, since it uses less digits than its factorization.

113211510192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506968 (or 506956 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 27.

The spelling of 113211510192 in words is "one hundred thirteen billion, two hundred eleven million, five hundred ten thousand, one hundred ninety-two".