113403103240 has 32 divisors (see below), whose sum is σ = 291607980480. Its totient is φ = 38881063872.

The previous prime is 113403103237. The next prime is 113403103241. The reversal of 113403103240 is 42301304311.

It is not an unprimeable number, because it can be changed into a prime (113403103241) 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, 202505262 + ... + 202505821.

It is an arithmetic number, because the mean of its divisors is an integer number (9112749390).

Almost surely, 2^113403103240 is an apocalyptic number.

113403103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113403103240 is an abundant number, since it is smaller than the sum of its proper divisors (178204877240).

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

113403103240 is a wasteful number, since it uses less digits than its factorization.

113403103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405011101 (or 405011097 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 113403103240 its reverse (42301304311), we get a palindrome (155704407551).

The spelling of 113403103240 in words is "one hundred thirteen billion, four hundred three million, one hundred three thousand, two hundred forty".