113146992 has 60 divisors (see below), whose sum is σ = 361894000. Its totient is φ = 32327424.

The previous prime is 113146991. The next prime is 113147029. The reversal of 113146992 is 299641311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113146991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55117 + ... + 57132.

Almost surely, 2^113146992 is an apocalyptic number.

113146992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113146992 is an abundant number, since it is smaller than the sum of its proper divisors (248747008).

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

113146992 is a wasteful number, since it uses less digits than its factorization.

113146992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112270 (or 112261 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 113146992 is about 10637.0574878582. The cubic root of 113146992 is about 483.6683519032.

The spelling of 113146992 in words is "one hundred thirteen million, one hundred forty-six thousand, nine hundred ninety-two".