23320200001 has 24 divisors (see below), whose sum is σ = 27659302440. Its totient is φ = 19600745472.

The previous prime is 23320199999. The next prime is 23320200017. The reversal of 23320200001 is 10000202332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 585591601 + 22734608400 = 24199^2 + 150780^2 .

It is not a de Polignac number, because 23320200001 - 2¹ = 23320199999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23320200091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495571 + ... + 540583.

It is an arithmetic number, because the mean of its divisors is an integer number (1152470935).

Almost surely, 2^23320200001 is an apocalyptic number.

It is an amenable number.

23320200001 is a deficient number, since it is larger than the sum of its proper divisors (4339102439).

23320200001 is a wasteful number, since it uses less digits than its factorization.

23320200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45233 (or 45226 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23320200001 its reverse (10000202332), we get a palindrome (33320402333).

The spelling of 23320200001 in words is "twenty-three billion, three hundred twenty million, two hundred thousand, one".