210112102013 has 36 divisors (see below), whose sum is σ = 240583266420. Its totient is φ = 183139461120.

The previous prime is 210112102007. The next prime is 210112102027. The reversal of 210112102013 is 310201211012.

It can be written as a sum of positive squares in 6 ways, for example, as 68527721284 + 141584380729 = 261778^2 + 376277^2 .

It is not a de Polignac number, because 210112102013 - 2⁶ = 210112101949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112102003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 377220731 + ... + 377221287.

Almost surely, 2^210112102013 is an apocalyptic number.

It is an amenable number.

210112102013 is a deficient number, since it is larger than the sum of its proper divisors (30471164407).

210112102013 is an equidigital number, since it uses as much as digits as its factorization.

210112102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 210112102013 its reverse (310201211012), we get a palindrome (520313313025).

The spelling of 210112102013 in words is "two hundred ten billion, one hundred twelve million, one hundred two thousand, thirteen".