23012235399 has 8 divisors (see below), whose sum is σ = 30692675440. Its totient is φ = 15336642816.

The previous prime is 23012235343. The next prime is 23012235431. The reversal of 23012235399 is 99353221032.

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

It is not a de Polignac number, because 23012235399 - 2¹¹ = 23012233351 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 (23012231399) 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, 1200772 + ... + 1219785.

It is an arithmetic number, because the mean of its divisors is an integer number (3836584430).

Almost surely, 2^23012235399 is an apocalyptic number.

23012235399 is a deficient number, since it is larger than the sum of its proper divisors (7680440041).

23012235399 is a wasteful number, since it uses less digits than its factorization.

23012235399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423729.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 23012235399 in words is "twenty-three billion, twelve million, two hundred thirty-five thousand, three hundred ninety-nine".