32131124212 has 12 divisors (see below), whose sum is σ = 61341237216. Its totient is φ = 14605056440.

The previous prime is 32131124209. The next prime is 32131124297. The reversal of 32131124212 is 21242113123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365126368 + ... + 365126455.

It is an arithmetic number, because the mean of its divisors is an integer number (5111769768).

Almost surely, 2^32131124212 is an apocalyptic number.

It is an amenable number.

32131124212 is a deficient number, since it is larger than the sum of its proper divisors (29210113004).

32131124212 is a wasteful number, since it uses less digits than its factorization.

32131124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730252838 (or 730252836 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 32131124212 its reverse (21242113123), we get a palindrome (53373237335).

The spelling of 32131124212 in words is "thirty-two billion, one hundred thirty-one million, one hundred twenty-four thousand, two hundred twelve".