312101433002012 has 12 divisors (see below), whose sum is σ = 548521617230496. Its totient is φ = 155380970936160.

The previous prime is 312101433001921. The next prime is 312101433002017. The reversal of 312101433002012 is 210200334101213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312101433002017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167436390164 + ... + 167436392027.

It is an arithmetic number, because the mean of its divisors is an integer number (45710134769208).

Almost surely, 2^{312101433002012} is an apocalyptic number.

It is an amenable number.

312101433002012 is a deficient number, since it is larger than the sum of its proper divisors (236420184228484).

312101433002012 is a wasteful number, since it uses less digits than its factorization.

312101433002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334872782428 (or 334872782426 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 312101433002012 its reverse (210200334101213), we get a palindrome (522301767103225).

The spelling of 312101433002012 in words is "three hundred twelve trillion, one hundred one billion, four hundred thirty-three million, two thousand, twelve".