315261012111362 has 4 divisors (see below), whose sum is σ = 472891518167046. Its totient is φ = 157630506055680.

The previous prime is 315261012111343. The next prime is 315261012111377. The reversal of 315261012111362 is 263111210162513.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 314124189155401 + 1136822955961 = 17723549^2 + 1066219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78815253027839 + ... + 78815253027842.

Almost surely, 2^{315261012111362} is an apocalyptic number.

315261012111362 is a deficient number, since it is larger than the sum of its proper divisors (157630506055684).

315261012111362 is a wasteful number, since it uses less digits than its factorization.

315261012111362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157630506055683.

The product of its (nonzero) digits is 12960, while the sum is 35.

Adding to 315261012111362 its reverse (263111210162513), we get a palindrome (578372222273875).

The spelling of 315261012111362 in words is "three hundred fifteen trillion, two hundred sixty-one billion, twelve million, one hundred eleven thousand, three hundred sixty-two".