213001331120 has 160 divisors (see below), whose sum is σ = 529284730752. Its totient is φ = 79537176576.

The previous prime is 213001331041. The next prime is 213001331129. The reversal of 213001331120 is 21133100312.

It is not an unprimeable number, because it can be changed into a prime (213001331129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18815702 + ... + 18827018.

Almost surely, 2^213001331120 is an apocalyptic number.

213001331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213001331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264642365376).

213001331120 is an abundant number, since it is smaller than the sum of its proper divisors (316283399632).

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

213001331120 is a wasteful number, since it uses less digits than its factorization.

213001331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599 (or 11593 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213001331120 its reverse (21133100312), we get a palindrome (234134431432).

The spelling of 213001331120 in words is "two hundred thirteen billion, one million, three hundred thirty-one thousand, one hundred twenty".