113312000040 has 32 divisors (see below), whose sum is σ = 339936000480. Its totient is φ = 30216533312.

The previous prime is 113312000033. The next prime is 113312000041. The reversal of 113312000040 is 40000213311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 113311999983 and 113312000019.

It is not an unprimeable number, because it can be changed into a prime (113312000041) 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, 472133214 + ... + 472133453.

It is an arithmetic number, because the mean of its divisors is an integer number (10623000015).

Almost surely, 2^113312000040 is an apocalyptic number.

113312000040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113312000040 is an abundant number, since it is smaller than the sum of its proper divisors (226624000440).

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

113312000040 is a wasteful number, since it uses less digits than its factorization.

113312000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944266681 (or 944266677 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113312000040 its reverse (40000213311), we get a palindrome (153312213351).

The spelling of 113312000040 in words is "one hundred thirteen billion, three hundred twelve million, forty", and thus it is an aban number.