23423211001 has 12 divisors (see below), whose sum is σ = 24800503104. Its totient is φ = 22118952600.

The previous prime is 23423210927. The next prime is 23423211041. The reversal of 23423211001 is 10011232432.

It is a happy number.

It is not a de Polignac number, because 23423211001 - 2⁷ = 23423210873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23423211001.

It is not an unprimeable number, because it can be changed into a prime (23423211041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7956 + ... + 216586.

It is an arithmetic number, because the mean of its divisors is an integer number (2066708592).

Almost surely, 2^23423211001 is an apocalyptic number.

It is an amenable number.

23423211001 is a deficient number, since it is larger than the sum of its proper divisors (1377292103).

23423211001 is a wasteful number, since it uses less digits than its factorization.

23423211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208980 (or 208961 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23423211001 its reverse (10011232432), we get a palindrome (33434443433).

The spelling of 23423211001 in words is "twenty-three billion, four hundred twenty-three million, two hundred eleven thousand, one".