30013310123120 has 40 divisors (see below), whose sum is σ = 70330402328064. Its totient is φ = 11910793934592.

The previous prime is 30013310123057. The next prime is 30013310123131. The reversal of 30013310123120 is 2132101331003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30013310123092 and 30013310123101.

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, 1477022819 + ... + 1477043138.

Almost surely, 2^{30013310123120} is an apocalyptic number.

It is an amenable number.

30013310123120 is an abundant number, since it is smaller than the sum of its proper divisors (40317092204944).

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

30013310123120 is a wasteful number, since it uses less digits than its factorization.

30013310123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954066097 (or 2954066091 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30013310123120 its reverse (2132101331003), we get a palindrome (32145411454123).

The spelling of 30013310123120 in words is "thirty trillion, thirteen billion, three hundred ten million, one hundred twenty-three thousand, one hundred twenty".