213020131201120 has 96 divisors (see below), whose sum is σ = 519499498807296. Its totient is φ = 82458573350400.

The previous prime is 213020131201081. The next prime is 213020131201177. The reversal of 213020131201120 is 21102131020312.

It is a congruent number.

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, 760084057 + ... + 760364263.

It is an arithmetic number, because the mean of its divisors is an integer number (5411453112576).

Almost surely, 2^{213020131201120} is an apocalyptic number.

213020131201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213020131201120 is an abundant number, since it is smaller than the sum of its proper divisors (306479367606176).

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

213020131201120 is a wasteful number, since it uses less digits than its factorization.

213020131201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433524 (or 433516 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213020131201120 its reverse (21102131020312), we get a palindrome (234122262221432).

The spelling of 213020131201120 in words is "two hundred thirteen trillion, twenty billion, one hundred thirty-one million, two hundred one thousand, one hundred twenty".