21332600131112 has 32 divisors (see below), whose sum is σ = 40028060239200. Its totient is φ = 10658451432000.

The previous prime is 21332600131103. The next prime is 21332600131123. The reversal of 21332600131112 is 21113100623312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479028287 + ... + 479072817.

It is an arithmetic number, because the mean of its divisors is an integer number (1250876882475).

Almost surely, 2^{21332600131112} is an apocalyptic number.

It is an amenable number.

21332600131112 is a deficient number, since it is larger than the sum of its proper divisors (18695460108088).

21332600131112 is a wasteful number, since it uses less digits than its factorization.

21332600131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87257 (or 87253 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 21332600131112 its reverse (21113100623312), we get a palindrome (42445700754424).

The spelling of 21332600131112 in words is "twenty-one trillion, three hundred thirty-two billion, six hundred million, one hundred thirty-one thousand, one hundred twelve".