23321101604 has 6 divisors (see below), whose sum is σ = 40811927814. Its totient is φ = 11660550800.

The previous prime is 23321101553. The next prime is 23321101607. The reversal of 23321101604 is 40610112332.

It can be written as a sum of positive squares in only one way, i.e., 15346254400 + 7974847204 = 123880^2 + 89302^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23321101604.

It is not an unprimeable number, because it can be changed into a prime (23321101607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2915137697 + ... + 2915137704.

It is an arithmetic number, because the mean of its divisors is an integer number (6801987969).

Almost surely, 2^23321101604 is an apocalyptic number.

It is an amenable number.

23321101604 is a deficient number, since it is larger than the sum of its proper divisors (17490826210).

23321101604 is a wasteful number, since it uses less digits than its factorization.

23321101604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830275405 (or 5830275403 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23321101604 its reverse (40610112332), we get a palindrome (63931213936).

The spelling of 23321101604 in words is "twenty-three billion, three hundred twenty-one million, one hundred one thousand, six hundred four".