201310012 has 24 divisors (see below), whose sum is σ = 357658560. Its totient is φ = 99128640.

The previous prime is 201309973. The next prime is 201310013. The reversal of 201310012 is 210013102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201310013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213462 + ... + 214402.

It is an arithmetic number, because the mean of its divisors is an integer number (14902440).

Almost surely, 2^201310012 is an apocalyptic number.

It is an amenable number.

201310012 is a deficient number, since it is larger than the sum of its proper divisors (156348548).

201310012 is a wasteful number, since it uses less digits than its factorization.

201310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 201310012 is about 14188.3759465275. The cubic root of 201310012 is about 586.0776027410.

Adding to 201310012 its reverse (210013102), we get a palindrome (411323114).

The spelling of 201310012 in words is "two hundred one million, three hundred ten thousand, twelve".