23271177243225 has 24 divisors (see below), whose sum is σ = 40500013731040. Its totient is φ = 11758068501120.

The previous prime is 23271177243191. The next prime is 23271177243233. The reversal of 23271177243225 is 52234277117232.

It is not a de Polignac number, because 23271177243225 - 2⁴¹ = 21072153987673 is a prime.

It is a super-2 number, since 2×23271177243225² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8165323924 + ... + 8165326773.

Almost surely, 2^{23271177243225} is an apocalyptic number.

23271177243225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23271177243225 is a deficient number, since it is larger than the sum of its proper divisors (17228836487815).

23271177243225 is a wasteful number, since it uses less digits than its factorization.

23271177243225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16330650729 (or 16330650724 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 48.

The spelling of 23271177243225 in words is "twenty-three trillion, two hundred seventy-one billion, one hundred seventy-seven million, two hundred forty-three thousand, two hundred twenty-five".