23002121243003 has 16 divisors (see below), whose sum is σ = 26582868451584. Its totient is φ = 19495737707040.

The previous prime is 23002121242921. The next prime is 23002121243047. The reversal of 23002121243003 is 30034212120032.

It is not a de Polignac number, because 23002121243003 - 2²⁸ = 23001852807547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23002121243003.

It is not an unprimeable number, because it can be changed into a prime (23002121243063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27977825 + ... + 28788242.

It is an arithmetic number, because the mean of its divisors is an integer number (1661429278224).

Almost surely, 2^{23002121243003} is an apocalyptic number.

23002121243003 is a deficient number, since it is larger than the sum of its proper divisors (3580747208581).

23002121243003 is a wasteful number, since it uses less digits than its factorization.

23002121243003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56766722.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23002121243003 its reverse (30034212120032), we get a palindrome (53036333363035).

The spelling of 23002121243003 in words is "twenty-three trillion, two billion, one hundred twenty-one million, two hundred forty-three thousand, three".