23401321202 has 64 divisors (see below), whose sum is σ = 42863800320. Its totient is φ = 9353492736.

The previous prime is 23401321201. The next prime is 23401321211. The reversal of 23401321202 is 20212310432.

It is not an unprimeable number, because it can be changed into a prime (23401321201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14782103 + ... + 14783685.

It is an arithmetic number, because the mean of its divisors is an integer number (669746880).

Almost surely, 2^23401321202 is an apocalyptic number.

23401321202 is a deficient number, since it is larger than the sum of its proper divisors (19462479118).

23401321202 is a wasteful number, since it uses less digits than its factorization.

23401321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

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

Adding to 23401321202 its reverse (20212310432), we get a palindrome (43613631634).

The spelling of 23401321202 in words is "twenty-three billion, four hundred one million, three hundred twenty-one thousand, two hundred two".