30211322132 has 24 divisors (see below), whose sum is σ = 55985751360. Its totient is φ = 14215582080.

The previous prime is 30211322059. The next prime is 30211322143. The reversal of 30211322132 is 23122311203.

It is a congruent number.

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, 865457 + ... + 899687.

It is an arithmetic number, because the mean of its divisors is an integer number (2332739640).

Almost surely, 2^30211322132 is an apocalyptic number.

It is an amenable number.

30211322132 is a deficient number, since it is larger than the sum of its proper divisors (25774429228).

30211322132 is a wasteful number, since it uses less digits than its factorization.

30211322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47231 (or 47229 counting only the distinct ones).

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

Adding to 30211322132 its reverse (23122311203), we get a palindrome (53333633335).

The spelling of 30211322132 in words is "thirty billion, two hundred eleven million, three hundred twenty-two thousand, one hundred thirty-two".