312000132401302 has 32 divisors (see below), whose sum is σ = 497299507294464. Its totient is φ = 146548362240000.

The previous prime is 312000132401281. The next prime is 312000132401303. The reversal of 312000132401302 is 203104231000213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312000132401303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156058699 + ... + 158045302.

It is an arithmetic number, because the mean of its divisors is an integer number (15540609602952).

Almost surely, 2^{312000132401302} is an apocalyptic number.

312000132401302 is a deficient number, since it is larger than the sum of its proper divisors (185299374893162).

312000132401302 is a wasteful number, since it uses less digits than its factorization.

312000132401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314104504.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 312000132401302 its reverse (203104231000213), we get a palindrome (515104363401515).

The spelling of 312000132401302 in words is "three hundred twelve trillion, one hundred thirty-two million, four hundred one thousand, three hundred two".