30313031121132 has 24 divisors (see below), whose sum is σ = 71889920802672. Its totient is φ = 9938698728000.

The previous prime is 30313031121127. The next prime is 30313031121133. The reversal of 30313031121132 is 23112113031303.

It is a super-2 number, since 2×30313031121132² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30313031121133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20705621619 + ... + 20705623082.

It is an arithmetic number, because the mean of its divisors is an integer number (2995413366778).

Almost surely, 2^{30313031121132} is an apocalyptic number.

It is an amenable number.

30313031121132 is an abundant number, since it is smaller than the sum of its proper divisors (41576889681540).

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

30313031121132 is a wasteful number, since it uses less digits than its factorization.

30313031121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41411244769 (or 41411244767 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 30313031121132 its reverse (23112113031303), we get a palindrome (53425144152435).

The spelling of 30313031121132 in words is "thirty trillion, three hundred thirteen billion, thirty-one million, one hundred twenty-one thousand, one hundred thirty-two".