312131112414002 has 32 divisors (see below), whose sum is σ = 552715064315904. Its totient is φ = 129368006960400.

The previous prime is 312131112413999. The next prime is 312131112414007. The reversal of 312131112414002 is 200414211131213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (312131112414007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241836524 + ... + 243123767.

It is an arithmetic number, because the mean of its divisors is an integer number (17272345759872).

Almost surely, 2^{312131112414002} is an apocalyptic number.

312131112414002 is a deficient number, since it is larger than the sum of its proper divisors (240583951901902).

312131112414002 is a wasteful number, since it uses less digits than its factorization.

312131112414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484961814.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 312131112414002 its reverse (200414211131213), we get a palindrome (512545323545215).

The spelling of 312131112414002 in words is "three hundred twelve trillion, one hundred thirty-one billion, one hundred twelve million, four hundred fourteen thousand, two".