23101123002 has 16 divisors (see below), whose sum is σ = 46204020000. Its totient is φ = 7700078672.

The previous prime is 23101122997. The next prime is 23101123007. The reversal of 23101123002 is 20032110132.

It is an interprime number because it is at equal distance from previous prime (23101122997) and next prime (23101123007).

It is not an unprimeable number, because it can be changed into a prime (23101123007) 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 7 ways as a sum of consecutive naturals, for example, 145453 + ... + 259535.

It is an arithmetic number, because the mean of its divisors is an integer number (2887751250).

Almost surely, 2^23101123002 is an apocalyptic number.

23101123002 is an abundant number, since it is smaller than the sum of its proper divisors (23102896998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23101123002 is a wasteful number, since it uses less digits than its factorization.

23101123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147837.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23101123002 its reverse (20032110132), we get a palindrome (43133233134).

The spelling of 23101123002 in words is "twenty-three billion, one hundred one million, one hundred twenty-three thousand, two".