23112302402 has 16 divisors (see below), whose sum is σ = 40899190272. Its totient is φ = 9585747360.

The previous prime is 23112302387. The next prime is 23112302441. The reversal of 23112302402 is 20420321132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26626643 + ... + 26627510.

It is an arithmetic number, because the mean of its divisors is an integer number (2556199392).

Almost surely, 2^23112302402 is an apocalyptic number.

23112302402 is a deficient number, since it is larger than the sum of its proper divisors (17786887870).

23112302402 is a wasteful number, since it uses less digits than its factorization.

23112302402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53254193.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23112302402 its reverse (20420321132), we get a palindrome (43532623534).

The spelling of 23112302402 in words is "twenty-three billion, one hundred twelve million, three hundred two thousand, four hundred two".