113853033 has 72 divisors (see below), whose sum is σ = 203433152. Its totient is φ = 62355744.

The previous prime is 113853011. The next prime is 113853053. The reversal of 113853033 is 330358311.

It is not a de Polignac number, because 113853033 - 2⁶ = 113852969 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113852988 and 113853006.

It is not an unprimeable number, because it can be changed into a prime (113853053) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1699266 + ... + 1699332.

Almost surely, 2^113853033 is an apocalyptic number.

It is an amenable number.

113853033 is a deficient number, since it is larger than the sum of its proper divisors (89580119).

113853033 is an frugal number, since it uses more digits than its factorization.

113853033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 113853033 is about 10670.1936720942. The cubic root of 113853033 is about 484.6723021061.

The spelling of 113853033 in words is "one hundred thirteen million, eight hundred fifty-three thousand, thirty-three".