201113312130 has 32 divisors (see below), whose sum is σ = 536302166400. Its totient is φ = 53630216496.

The previous prime is 201113312117. The next prime is 201113312143. The reversal of 201113312130 is 31213311102.

201113312130 is a `hidden beast` number, since 201 + 1 + 1 + 331 + 2 + 130 = 666.

201113312130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201113312117) and next prime (201113312143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372431790 + ... + 372432329.

It is an arithmetic number, because the mean of its divisors is an integer number (16759442700).

Almost surely, 2^201113312130 is an apocalyptic number.

201113312130 is an abundant number, since it is smaller than the sum of its proper divisors (335188854270).

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

201113312130 is a wasteful number, since it uses less digits than its factorization.

201113312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744864135 (or 744864129 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201113312130 its reverse (31213311102), we get a palindrome (232326623232).

The spelling of 201113312130 in words is "two hundred one billion, one hundred thirteen million, three hundred twelve thousand, one hundred thirty".