212320013132 has 24 divisors (see below), whose sum is σ = 380975445312. Its totient is φ = 103479944400.

The previous prime is 212320013123. The next prime is 212320013141. The reversal of 212320013132 is 231310023212.

It is an interprime number because it is at equal distance from previous prime (212320013123) and next prime (212320013141).

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, 1172594 + ... + 1341497.

It is an arithmetic number, because the mean of its divisors is an integer number (15873976888).

Almost surely, 2^212320013132 is an apocalyptic number.

It is an amenable number.

212320013132 is a deficient number, since it is larger than the sum of its proper divisors (168655432180).

212320013132 is a wasteful number, since it uses less digits than its factorization.

212320013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514629 (or 2514627 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212320013132 its reverse (231310023212), we get a palindrome (443630036344).

The spelling of 212320013132 in words is "two hundred twelve billion, three hundred twenty million, thirteen thousand, one hundred thirty-two".