201310231308 has 48 divisors (see below), whose sum is σ = 495514360320. Its totient is φ = 63434314944.

The previous prime is 201310231271. The next prime is 201310231337. The reversal of 201310231308 is 803132013102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847935 + ... + 1059062.

It is an arithmetic number, because the mean of its divisors is an integer number (10323215840).

Almost surely, 2^201310231308 is an apocalyptic number.

It is an amenable number.

201310231308 is an abundant number, since it is smaller than the sum of its proper divisors (294204129012).

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

201310231308 is a wasteful number, since it uses less digits than its factorization.

201310231308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907486 (or 1907484 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 201310231308 in words is "two hundred one billion, three hundred ten million, two hundred thirty-one thousand, three hundred eight".