210310012132 has 24 divisors (see below), whose sum is σ = 403166931552. Its totient is φ = 95198793600.

The previous prime is 210310012127. The next prime is 210310012139. The reversal of 210310012132 is 231210013012.

It is not an unprimeable number, because it can be changed into a prime (210310012139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9905938 + ... + 9927145.

It is an arithmetic number, because the mean of its divisors is an integer number (16798622148).

Almost surely, 2^210310012132 is an apocalyptic number.

210310012132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210310012132 is a deficient number, since it is larger than the sum of its proper divisors (192856919420).

210310012132 is a wasteful number, since it uses less digits than its factorization.

210310012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19833339 (or 19833337 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210310012132 its reverse (231210013012), we get a palindrome (441520025144).

The spelling of 210310012132 in words is "two hundred ten billion, three hundred ten million, twelve thousand, one hundred thirty-two".