113103034440 has 64 divisors (see below), whose sum is σ = 370155389760. Its totient is φ = 27418917120.

The previous prime is 113103034423. The next prime is 113103034459. The reversal of 113103034440 is 44430301311.

It is a super-2 number, since 2×113103034440² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 113103034440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42840739 + ... + 42843378.

It is an arithmetic number, because the mean of its divisors is an integer number (5783677965).

Almost surely, 2^113103034440 is an apocalyptic number.

113103034440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113103034440 is an abundant number, since it is smaller than the sum of its proper divisors (257052355320).

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

113103034440 is a wasteful number, since it uses less digits than its factorization.

113103034440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85684142 (or 85684138 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113103034440 its reverse (44430301311), we get a palindrome (157533335751).

The spelling of 113103034440 in words is "one hundred thirteen billion, one hundred three million, thirty-four thousand, four hundred forty".