213013111300 has 72 divisors (see below), whose sum is σ = 521648487360. Its totient is φ = 74788291200.

The previous prime is 213013111291. The next prime is 213013111301. The reversal of 213013111300 is 3111310312.

It is not an unprimeable number, because it can be changed into a prime (213013111301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3306864 + ... + 3370663.

It is an arithmetic number, because the mean of its divisors is an integer number (7245117880).

Almost surely, 2^213013111300 is an apocalyptic number.

213013111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213013111300 is an abundant number, since it is smaller than the sum of its proper divisors (308635376060).

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

213013111300 is a wasteful number, since it uses less digits than its factorization.

213013111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677581 (or 6677574 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 213013111300 its reverse (3111310312), we get a palindrome (216124421612).

The spelling of 213013111300 in words is "two hundred thirteen billion, thirteen million, one hundred eleven thousand, three hundred".