210233131212 has 48 divisors (see below), whose sum is σ = 528318776160. Its totient is φ = 64682139648.

The previous prime is 210233131187. The next prime is 210233131223. The reversal of 210233131212 is 212131332012.

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, 2332114 + ... + 2420582.

It is an arithmetic number, because the mean of its divisors is an integer number (11006641170).

Almost surely, 2^210233131212 is an apocalyptic number.

It is an amenable number.

210233131212 is an abundant number, since it is smaller than the sum of its proper divisors (318085644948).

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

210233131212 is a wasteful number, since it uses less digits than its factorization.

210233131212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103722 (or 103720 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210233131212 its reverse (212131332012), we get a palindrome (422364463224).

The spelling of 210233131212 in words is "two hundred ten billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred twelve".