210012113113 has 16 divisors (see below), whose sum is σ = 230145027840. Its totient is φ = 190054651600.

The previous prime is 210012113099. The next prime is 210012113123. The reversal of 210012113113 is 311311210012.

It is a happy number.

It is not a de Polignac number, because 210012113113 - 2²¹ = 210010015961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210012113123) 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, 2103618 + ... + 2201188.

It is an arithmetic number, because the mean of its divisors is an integer number (14384064240).

Almost surely, 2^210012113113 is an apocalyptic number.

It is an amenable number.

210012113113 is a deficient number, since it is larger than the sum of its proper divisors (20132914727).

210012113113 is a wasteful number, since it uses less digits than its factorization.

210012113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98468.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 210012113113 its reverse (311311210012), we get a palindrome (521323323125).

The spelling of 210012113113 in words is "two hundred ten billion, twelve million, one hundred thirteen thousand, one hundred thirteen".