12113313032 has 32 divisors (see below), whose sum is σ = 23715780480. Its totient is φ = 5789456640.

The previous prime is 12113312999. The next prime is 12113313097. The reversal of 12113313032 is 23031331121.

It is a super-2 number, since 2×12113313032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113312995 and 12113313013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264557 + ... + 306947.

It is an arithmetic number, because the mean of its divisors is an integer number (741118140).

Almost surely, 2^12113313032 is an apocalyptic number.

It is an amenable number.

12113313032 is a deficient number, since it is larger than the sum of its proper divisors (11602467448).

12113313032 is a wasteful number, since it uses less digits than its factorization.

12113313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43973 (or 43969 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12113313032 its reverse (23031331121), we get a palindrome (35144644153).

The spelling of 12113313032 in words is "twelve billion, one hundred thirteen million, three hundred thirteen thousand, thirty-two".