23123023233213 has 16 divisors (see below), whose sum is σ = 30964020287616. Its totient is φ = 15348691783680.

The previous prime is 23123023233157. The next prime is 23123023233251. The reversal of 23123023233213 is 31233232032132.

It is not a de Polignac number, because 23123023233213 - 2²⁰ = 23123022184637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123023233253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21741693 + ... + 22780413.

It is an arithmetic number, because the mean of its divisors is an integer number (1935251267976).

Almost surely, 2^{23123023233213} is an apocalyptic number.

It is an amenable number.

23123023233213 is a deficient number, since it is larger than the sum of its proper divisors (7840997054403).

23123023233213 is a wasteful number, since it uses less digits than its factorization.

23123023233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070804.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 23123023233213 its reverse (31233232032132), we get a palindrome (54356255265345).

The spelling of 23123023233213 in words is "twenty-three trillion, one hundred twenty-three billion, twenty-three million, two hundred thirty-three thousand, two hundred thirteen".