30313121330032 has 40 divisors (see below), whose sum is σ = 59026281469056. Its totient is φ = 15080671951296.

The previous prime is 30313121330017. The next prime is 30313121330071. The reversal of 30313121330032 is 23003312131303.

It is a junction number, because it is equal to n+sod(n) for n = 30313121329979 and 30313121330006.

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, 875298 + ... + 7835329.

Almost surely, 2^{30313121330032} is an apocalyptic number.

It is an amenable number.

30313121330032 is a deficient number, since it is larger than the sum of its proper divisors (28713160139024).

30313121330032 is a wasteful number, since it uses less digits than its factorization.

30313121330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711725 (or 8711719 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30313121330032 its reverse (23003312131303), we get a palindrome (53316433461335).

The spelling of 30313121330032 in words is "thirty trillion, three hundred thirteen billion, one hundred twenty-one million, three hundred thirty thousand, thirty-two".