23120032293 has 12 divisors (see below), whose sum is σ = 33421487008. Its totient is φ = 15401408040.

The previous prime is 23120032291. The next prime is 23120032361. The reversal of 23120032293 is 39223002132.

23120032293 is a `hidden beast` number, since 231 + 20 + 0 + 322 + 93 = 666.

It is not a de Polignac number, because 23120032293 - 2¹ = 23120032291 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 (23120032291) 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, 983305 + ... + 1006542.

Almost surely, 2^23120032293 is an apocalyptic number.

It is an amenable number.

23120032293 is a deficient number, since it is larger than the sum of its proper divisors (10301454715).

23120032293 is a wasteful number, since it uses less digits than its factorization.

23120032293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991144 (or 1991141 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 23120032293 in words is "twenty-three billion, one hundred twenty million, thirty-two thousand, two hundred ninety-three".