213011112000 has 112 divisors (see below), whose sum is σ = 703362771072. Its totient is φ = 56802956800.

The previous prime is 213011111933. The next prime is 213011112001. The reversal of 213011112000 is 211110312.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (213011112001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4413732 + ... + 4461731.

Almost surely, 2^213011112000 is an apocalyptic number.

213011112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213011112000 is an abundant number, since it is smaller than the sum of its proper divisors (490351659072).

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

213011112000 is an equidigital number, since it uses as much as digits as its factorization.

213011112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875493 (or 8875473 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 213011112000 its reverse (211110312), we get a palindrome (213222222312).

The spelling of 213011112000 in words is "two hundred thirteen billion, eleven million, one hundred twelve thousand".