113400202032 has 120 divisors (see below), whose sum is σ = 349047701184. Its totient is φ = 34149952512.

The previous prime is 113400202031. The next prime is 113400202033. The reversal of 113400202032 is 230202004311.

It is an interprime number because it is at equal distance from previous prime (113400202031) and next prime (113400202033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113400201996 and 113400202014.

It is not an unprimeable number, because it can be changed into a prime (113400202031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556453 + ... + 732420.

Almost surely, 2^113400202032 is an apocalyptic number.

113400202032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113400202032 is an abundant number, since it is smaller than the sum of its proper divisors (235647499152).

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

113400202032 is a wasteful number, since it uses less digits than its factorization.

113400202032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288947 (or 1288938 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 113400202032 its reverse (230202004311), we get a palindrome (343602206343).

The spelling of 113400202032 in words is "one hundred thirteen billion, four hundred million, two hundred two thousand, thirty-two".