211312211032 has 64 divisors (see below), whose sum is σ = 428774976000. Its totient is φ = 97052909184.

The previous prime is 211312210987. The next prime is 211312211083. The reversal of 211312211032 is 230112213112.

It is a congruent number.

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, 18243819 + ... + 18255397.

It is an arithmetic number, because the mean of its divisors is an integer number (6699609000).

Almost surely, 2^211312211032 is an apocalyptic number.

It is an amenable number.

211312211032 is an abundant number, since it is smaller than the sum of its proper divisors (217462764968).

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

211312211032 is a wasteful number, since it uses less digits than its factorization.

211312211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12440 (or 12436 counting only the distinct ones).

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

Adding to 211312211032 its reverse (230112213112), we get a palindrome (441424424144).

The spelling of 211312211032 in words is "two hundred eleven billion, three hundred twelve million, two hundred eleven thousand, thirty-two".