23261231602 has 16 divisors (see below), whose sum is σ = 39883528512. Its totient is φ = 9967316400.

The previous prime is 23261231561. The next prime is 23261231621. The reversal of 23261231602 is 20613216232.

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, 65908 + ... + 225535.

It is an arithmetic number, because the mean of its divisors is an integer number (2492720532).

Almost surely, 2^23261231602 is an apocalyptic number.

23261231602 is a deficient number, since it is larger than the sum of its proper divisors (16622296910).

23261231602 is a wasteful number, since it uses less digits than its factorization.

23261231602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297153.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 23261231602 its reverse (20613216232), we get a palindrome (43874447834).

The spelling of 23261231602 in words is "twenty-three billion, two hundred sixty-one million, two hundred thirty-one thousand, six hundred two".