2312153271 has 12 divisors (see below), whose sum is σ = 3344030872. Its totient is φ = 1539472176.

The previous prime is 2312153251. The next prime is 2312153279. The reversal of 2312153271 is 1723512132.

2312153271 is a `hidden beast` number, since 2 + 3 + 121 + 532 + 7 + 1 = 666.

It is not a de Polignac number, because 2312153271 - 2¹⁰ = 2312152247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312153279) 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, 156136 + ... + 170301.

Almost surely, 2^2312153271 is an apocalyptic number.

2312153271 is a deficient number, since it is larger than the sum of its proper divisors (1031877601).

2312153271 is a wasteful number, since it uses less digits than its factorization.

2312153271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327230 (or 327227 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 2312153271 is about 48084.8549025574. The cubic root of 2312153271 is about 1322.3270230440.

The spelling of 2312153271 in words is "two billion, three hundred twelve million, one hundred fifty-three thousand, two hundred seventy-one".