213020230120 has 64 divisors (see below), whose sum is σ = 498482202240. Its totient is φ = 81862099200.

The previous prime is 213020230117. The next prime is 213020230153. The reversal of 213020230120 is 21032020312.

213020230120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213020230094 and 213020230103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910236 + ... + 1120075.

It is an arithmetic number, because the mean of its divisors is an integer number (7788784410).

Almost surely, 2^213020230120 is an apocalyptic number.

213020230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213020230120 is an abundant number, since it is smaller than the sum of its proper divisors (285461972120).

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

213020230120 is a wasteful number, since it uses less digits than its factorization.

213020230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030426 (or 2030422 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213020230120 its reverse (21032020312), we get a palindrome (234052250432).

The spelling of 213020230120 in words is "two hundred thirteen billion, twenty million, two hundred thirty thousand, one hundred twenty".