30313032132 has 24 divisors (see below), whose sum is σ = 70826140000. Its totient is φ = 10090668096.

The previous prime is 30313032103. The next prime is 30313032187. The reversal of 30313032132 is 23123031303.

It is a junction number, because it is equal to n+sod(n) for n = 30313032099 and 30313032108.

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, 1700257 + ... + 1717992.

Almost surely, 2^30313032132 is an apocalyptic number.

It is an amenable number.

30313032132 is an abundant number, since it is smaller than the sum of its proper divisors (40513107868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30313032132 is a wasteful number, since it uses less digits than its factorization.

30313032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418995 (or 3418993 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30313032132 its reverse (23123031303), we get a palindrome (53436063435).

The spelling of 30313032132 in words is "thirty billion, three hundred thirteen million, thirty-two thousand, one hundred thirty-two".