23123002 has 32 divisors (see below), whose sum is σ = 41587200. Its totient is φ = 9631440.

The previous prime is 23122991. The next prime is 23123029. The reversal of 23123002 is 20032132.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24927 + ... + 25837.

It is an arithmetic number, because the mean of its divisors is an integer number (1299600).

Almost surely, 2^23123002 is an apocalyptic number.

23123002 is a deficient number, since it is larger than the sum of its proper divisors (18464198).

23123002 is an equidigital number, since it uses as much as digits as its factorization.

23123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 957 counting only the distinct ones).

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

The square root of 23123002 is about 4808.6382687825. The cubic root of 23123002 is about 284.8927553813.

Adding to 23123002 its reverse (20032132), we get a palindrome (43155134).

The spelling of 23123002 in words is "twenty-three million, one hundred twenty-three thousand, two".