23100143240212 has 12 divisors (see below), whose sum is σ = 40426197275520. Its totient is φ = 11549801161496.

The previous prime is 23100143240203. The next prime is 23100143240221. The reversal of 23100143240212 is 21204234100132.

It is an interprime number because it is at equal distance from previous prime (23100143240203) and next prime (23100143240221).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67422418 + ... + 67764169.

It is an arithmetic number, because the mean of its divisors is an integer number (3368849772960).

Almost surely, 2^{23100143240212} is an apocalyptic number.

It is an amenable number.

23100143240212 is a deficient number, since it is larger than the sum of its proper divisors (17326054035308).

23100143240212 is a wasteful number, since it uses less digits than its factorization.

23100143240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135229310 (or 135229308 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23100143240212 its reverse (21204234100132), we get a palindrome (44304377340344).

The spelling of 23100143240212 in words is "twenty-three trillion, one hundred billion, one hundred forty-three million, two hundred forty thousand, two hundred twelve".