201312123010 has 16 divisors (see below), whose sum is σ = 362485673856. Its totient is φ = 80497326448.

The previous prime is 201312123007. The next prime is 201312123073. The reversal of 201312123010 is 10321213102.

201312123010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3409612 + ... + 3468151.

It is an arithmetic number, because the mean of its divisors is an integer number (22655354616).

Almost surely, 2^201312123010 is an apocalyptic number.

201312123010 is a deficient number, since it is larger than the sum of its proper divisors (161173550846).

201312123010 is a wasteful number, since it uses less digits than its factorization.

201312123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880697.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201312123010 its reverse (10321213102), we get a palindrome (211633336112).

The spelling of 201312123010 in words is "two hundred one billion, three hundred twelve million, one hundred twenty-three thousand, ten".