312553405022153 has 8 divisors (see below), whose sum is σ = 312572757015336. Its totient is φ = 312534053683200.

The previous prime is 312553405022039. The next prime is 312553405022213. The reversal of 312553405022153 is 351220504355213.

It can be written as a sum of positive squares in 4 ways, for example, as 79592038144969 + 232961366877184 = 8921437^2 + 15263072^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312553405022153 - 2¹⁰ = 312553405021129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312553405022153.

It is not an unprimeable number, because it can be changed into a prime (312553405022753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218912125 + ... + 1219168517.

It is an arithmetic number, because the mean of its divisors is an integer number (39071594626917).

Almost surely, 2^{312553405022153} is an apocalyptic number.

It is an amenable number.

312553405022153 is a deficient number, since it is larger than the sum of its proper divisors (19351993183).

312553405022153 is a wasteful number, since it uses less digits than its factorization.

312553405022153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327115.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 312553405022153 its reverse (351220504355213), we get a palindrome (663773909377366).

The spelling of 312553405022153 in words is "three hundred twelve trillion, five hundred fifty-three billion, four hundred five million, twenty-two thousand, one hundred fifty-three".