30113202032120 has 16 divisors (see below), whose sum is σ = 67754704572360. Its totient is φ = 12045280812832.

The previous prime is 30113202032119. The next prime is 30113202032131. The reversal of 30113202032120 is 2123020231103.

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 = 30113202032092 and 30113202032101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376415025362 + ... + 376415025441.

Almost surely, 2^{30113202032120} is an apocalyptic number.

It is an amenable number.

30113202032120 is an abundant number, since it is smaller than the sum of its proper divisors (37641502540240).

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

30113202032120 is a wasteful number, since it uses less digits than its factorization.

30113202032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752830050814 (or 752830050810 counting only the distinct ones).

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

Adding to 30113202032120 its reverse (2123020231103), we get a palindrome (32236222263223).

The spelling of 30113202032120 in words is "thirty trillion, one hundred thirteen billion, two hundred two million, thirty-two thousand, one hundred twenty".