213000112231120 has 40 divisors (see below), whose sum is σ = 502200264625920. Its totient is φ = 84000044257920.

The previous prime is 213000112231097. The next prime is 213000112231187. The reversal of 213000112231120 is 21132211000312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18750004200 + ... + 18750015559.

It is an arithmetic number, because the mean of its divisors is an integer number (12555006615648).

Almost surely, 2^{213000112231120} is an apocalyptic number.

213000112231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213000112231120 is an abundant number, since it is smaller than the sum of its proper divisors (289200152394800).

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

213000112231120 is a wasteful number, since it uses less digits than its factorization.

213000112231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37500019843 (or 37500019837 counting only the distinct ones).

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

Adding to 213000112231120 its reverse (21132211000312), we get a palindrome (234132323231432).

The spelling of 213000112231120 in words is "two hundred thirteen trillion, one hundred twelve million, two hundred thirty-one thousand, one hundred twenty".