312512422053 has 32 divisors (see below), whose sum is σ = 469078493184. Its totient is φ = 183626764992.

The previous prime is 312512422051. The next prime is 312512422073. The reversal of 312512422053 is 350224215213.

It is not a de Polignac number, because 312512422053 - 2¹ = 312512422051 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 312512422053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312512422051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195600 + ... + 814422.

It is an arithmetic number, because the mean of its divisors is an integer number (14658702912).

Almost surely, 2^312512422053 is an apocalyptic number.

It is an amenable number.

312512422053 is a deficient number, since it is larger than the sum of its proper divisors (156566071131).

312512422053 is a wasteful number, since it uses less digits than its factorization.

312512422053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619425.

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

Adding to 312512422053 its reverse (350224215213), we get a palindrome (662736637266).

The spelling of 312512422053 in words is "three hundred twelve billion, five hundred twelve million, four hundred twenty-two thousand, fifty-three".