312400541253 has 16 divisors (see below), whose sum is σ = 430960907520. Its totient is φ = 201055721664.

The previous prime is 312400541213. The next prime is 312400541303. The reversal of 312400541253 is 352145004213.

It is not a de Polignac number, because 312400541253 - 2⁸ = 312400540997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312400541253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312400541213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335475 + ... + 858687.

It is an arithmetic number, because the mean of its divisors is an integer number (26935056720).

Almost surely, 2^312400541253 is an apocalyptic number.

It is an amenable number.

312400541253 is a deficient number, since it is larger than the sum of its proper divisors (118560366267).

312400541253 is a wasteful number, since it uses less digits than its factorization.

312400541253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530108.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 312400541253 its reverse (352145004213), we get a palindrome (664545545466).

The spelling of 312400541253 in words is "three hundred twelve billion, four hundred million, five hundred forty-one thousand, two hundred fifty-three".