312301344042100 has 72 divisors (see below), whose sum is σ = 779440501226240. Its totient is φ = 106392741736320.

The previous prime is 312301344042007. The next prime is 312301344042119. The reversal of 312301344042100 is 1240443103213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420733340 + ... + 1420953139.

Almost surely, 2^{312301344042100} is an apocalyptic number.

It is an amenable number.

312301344042100 is an abundant number, since it is smaller than the sum of its proper divisors (467139157184140).

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

312301344042100 is a wasteful number, since it uses less digits than its factorization.

312301344042100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841686657 (or 2841686650 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312301344042100 its reverse (1240443103213), we get a palindrome (313541787145313).

The spelling of 312301344042100 in words is "three hundred twelve trillion, three hundred one billion, three hundred forty-four million, forty-two thousand, one hundred".