23120578295 has 8 divisors (see below), whose sum is σ = 27747165600. Its totient is φ = 18494814880.

The previous prime is 23120578291. The next prime is 23120578319. The reversal of 23120578295 is 59287502132.

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

It is not a de Polignac number, because 23120578295 - 2² = 23120578291 is a prime.

It is a super-2 number, since 2×23120578295² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120578291) 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, 142451 + ... + 257940.

It is an arithmetic number, because the mean of its divisors is an integer number (3468395700).

Almost surely, 2^23120578295 is an apocalyptic number.

23120578295 is a deficient number, since it is larger than the sum of its proper divisors (4626587305).

23120578295 is a wasteful number, since it uses less digits than its factorization.

23120578295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411945.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 23120578295 in words is "twenty-three billion, one hundred twenty million, five hundred seventy-eight thousand, two hundred ninety-five".