12102112100023 has 8 divisors (see below), whose sum is σ = 13483204197120. Its totient is φ = 10767836684280.

The previous prime is 12102112099997. The next prime is 12102112100027. The reversal of 12102112100023 is 32000121120121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12102112100023 - 2¹³ = 12102112091831 is a prime.

It is a super-2 number, since 2×12102112100023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102112100027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11704169793 + ... + 11704170826.

It is an arithmetic number, because the mean of its divisors is an integer number (1685400524640).

Almost surely, 2^{12102112100023} is an apocalyptic number.

12102112100023 is a deficient number, since it is larger than the sum of its proper divisors (1381092097097).

12102112100023 is a wasteful number, since it uses less digits than its factorization.

12102112100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23408340677.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12102112100023 its reverse (32000121120121), we get a palindrome (44102233220144).

The spelling of 12102112100023 in words is "twelve trillion, one hundred two billion, one hundred twelve million, one hundred thousand, twenty-three".