23430111001 has 12 divisors (see below), whose sum is σ = 25956560896. Its totient is φ = 21132369720.

The previous prime is 23430110993. The next prime is 23430111007. The reversal of 23430111001 is 10011103432.

It is not a de Polignac number, because 23430111001 - 2³ = 23430110993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430111007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746985 + ... + 777718.

Almost surely, 2^23430111001 is an apocalyptic number.

It is an amenable number.

23430111001 is a deficient number, since it is larger than the sum of its proper divisors (2526449895).

23430111001 is a wasteful number, since it uses less digits than its factorization.

23430111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524852 (or 1524841 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23430111001 its reverse (10011103432), we get a palindrome (33441214433).

It can be divided in two parts, 23430 and 111001, that added together give a palindrome (134431).

The spelling of 23430111001 in words is "twenty-three billion, four hundred thirty million, one hundred eleven thousand, one".