201313332112 has 40 divisors (see below), whose sum is σ = 392340435480. Its totient is φ = 100065853440.

The previous prime is 201313332049. The next prime is 201313332151. The reversal of 201313332112 is 211233313102.

It can be written as a sum of positive squares in 4 ways, for example, as 11736688896 + 189576643216 = 108336^2 + 435404^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895064 + ... + 1998472.

It is an arithmetic number, because the mean of its divisors is an integer number (9808510887).

Almost surely, 2^201313332112 is an apocalyptic number.

It is an amenable number.

201313332112 is a deficient number, since it is larger than the sum of its proper divisors (191027103368).

201313332112 is a wasteful number, since it uses less digits than its factorization.

201313332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104131 (or 104125 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201313332112 its reverse (211233313102), we get a palindrome (412546645214).

The spelling of 201313332112 in words is "two hundred one billion, three hundred thirteen million, three hundred thirty-two thousand, one hundred twelve".