32120313313112 has 32 divisors (see below), whose sum is σ = 60959924282880. Its totient is φ = 15864388916640.

The previous prime is 32120313313111. The next prime is 32120313313141. The reversal of 32120313313112 is 21131331302123.

It is a super-2 number, since 2×32120313313112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120313313111) 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, 1182293 + ... + 8101755.

It is an arithmetic number, because the mean of its divisors is an integer number (1904997633840).

Almost surely, 2^{32120313313112} is an apocalyptic number.

It is an amenable number.

32120313313112 is a deficient number, since it is larger than the sum of its proper divisors (28839610969768).

32120313313112 is a wasteful number, since it uses less digits than its factorization.

32120313313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926543 (or 6926539 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 32120313313112 its reverse (21131331302123), we get a palindrome (53251644615235).

The spelling of 32120313313112 in words is "thirty-two trillion, one hundred twenty billion, three hundred thirteen million, three hundred thirteen thousand, one hundred twelve".