23313143302 has 4 divisors (see below), whose sum is σ = 34969714956. Its totient is φ = 11656571650.

The previous prime is 23313143281. The next prime is 23313143309. The reversal of 23313143302 is 20334131332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313143309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5828285824 + ... + 5828285827.

It is an arithmetic number, because the mean of its divisors is an integer number (8742428739).

Almost surely, 2^23313143302 is an apocalyptic number.

23313143302 is a deficient number, since it is larger than the sum of its proper divisors (11656571654).

23313143302 is a wasteful number, since it uses less digits than its factorization.

23313143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656571653.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23313143302 its reverse (20334131332), we get a palindrome (43647274634).

The spelling of 23313143302 in words is "twenty-three billion, three hundred thirteen million, one hundred forty-three thousand, three hundred two".