23123232002 has 12 divisors (see below), whose sum is σ = 37558149570. Its totient is φ = 10672260768.

The previous prime is 23123231977. The next prime is 23123232043. The reversal of 23123232002 is 20023232132.

23123232002 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16202489521 + 6920742481 = 127289^2 + 83191^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34205627 + ... + 34206302.

Almost surely, 2^23123232002 is an apocalyptic number.

23123232002 is a deficient number, since it is larger than the sum of its proper divisors (14434917568).

23123232002 is a wasteful number, since it uses less digits than its factorization.

23123232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68411957 (or 68411944 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23123232002 its reverse (20023232132), we get a palindrome (43146464134).

The spelling of 23123232002 in words is "twenty-three billion, one hundred twenty-three million, two hundred thirty-two thousand, two".