23012412303 has 4 divisors (see below), whose sum is σ = 30683216408. Its totient is φ = 15341608200.

The previous prime is 23012412299. The next prime is 23012412307. The reversal of 23012412303 is 30321421032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23012412299) and next prime (23012412307).

It is not a de Polignac number, because 23012412303 - 2² = 23012412299 is a prime.

It is a super-2 number, since 2×23012412303² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23012412303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012412307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835402048 + ... + 3835402053.

It is an arithmetic number, because the mean of its divisors is an integer number (7670804102).

Almost surely, 2^23012412303 is an apocalyptic number.

23012412303 is a deficient number, since it is larger than the sum of its proper divisors (7670804105).

23012412303 is an equidigital number, since it uses as much as digits as its factorization.

23012412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670804104.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23012412303 its reverse (30321421032), we get a palindrome (53333833335).

The spelling of 23012412303 in words is "twenty-three billion, twelve million, four hundred twelve thousand, three hundred three".