12100424023 has 4 divisors (see below), whose sum is σ = 12100647208. Its totient is φ = 12100200840.

The previous prime is 12100423969. The next prime is 12100424051. The reversal of 12100424023 is 32042400121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32042400121 = 29 ⋅1104910349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100424023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100424053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27640 + ... + 158002.

It is an arithmetic number, because the mean of its divisors is an integer number (3025161802).

Almost surely, 2^12100424023 is an apocalyptic number.

12100424023 is a deficient number, since it is larger than the sum of its proper divisors (223185).

12100424023 is an equidigital number, since it uses as much as digits as its factorization.

12100424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223184.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12100424023 its reverse (32042400121), we get a palindrome (44142824144).

The spelling of 12100424023 in words is "twelve billion, one hundred million, four hundred twenty-four thousand, twenty-three".