312132143302301 has 16 divisors (see below), whose sum is σ = 356792914329600. Its totient is φ = 267488992443888.

The previous prime is 312132143302297. The next prime is 312132143302321. The reversal of 312132143302301 is 103203341231213.

It is a cyclic number.

It is not a de Polignac number, because 312132143302301 - 2² = 312132143302297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312132143302321) 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, 1036409726 + ... + 1036710848.

It is an arithmetic number, because the mean of its divisors is an integer number (22299557145600).

Almost surely, 2^{312132143302301} is an apocalyptic number.

It is an amenable number.

312132143302301 is a deficient number, since it is larger than the sum of its proper divisors (44660771027299).

312132143302301 is a wasteful number, since it uses less digits than its factorization.

312132143302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329888.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 312132143302301 its reverse (103203341231213), we get a palindrome (415335484533514).

The spelling of 312132143302301 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred forty-three million, three hundred two thousand, three hundred one".