312161114363 has 12 divisors (see below), whose sum is σ = 363286502712. Its totient is φ = 267448547520.

The previous prime is 312161114341. The next prime is 312161114383. The reversal of 312161114363 is 363411161213.

It is not a de Polignac number, because 312161114363 - 2¹⁴ = 312161097979 is a prime.

It is a super-2 number, since 2×312161114363² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312161114383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293998 + ... + 1516163.

It is an arithmetic number, because the mean of its divisors is an integer number (30273875226).

Almost surely, 2^312161114363 is an apocalyptic number.

312161114363 is a deficient number, since it is larger than the sum of its proper divisors (51125388349).

312161114363 is a wasteful number, since it uses less digits than its factorization.

312161114363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812442 (or 2812435 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

Adding to 312161114363 its reverse (363411161213), we get a palindrome (675572275576).

The spelling of 312161114363 in words is "three hundred twelve billion, one hundred sixty-one million, one hundred fourteen thousand, three hundred sixty-three".