12100122023 has 16 divisors (see below), whose sum is σ = 13660738560. Its totient is φ = 10616575200.

The previous prime is 12100121993. The next prime is 12100122053. The reversal of 12100122023 is 32022100121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12100121993) and next prime (12100122053).

It is not a de Polignac number, because 12100122023 - 2⁶ = 12100121959 is a prime.

It is a super-2 number, since 2×12100122023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100121989 and 12100122007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100122053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011986 + ... + 1023872.

It is an arithmetic number, because the mean of its divisors is an integer number (853796160).

Almost surely, 2^12100122023 is an apocalyptic number.

12100122023 is a deficient number, since it is larger than the sum of its proper divisors (1560616537).

12100122023 is a wasteful number, since it uses less digits than its factorization.

12100122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15118.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12100122023 its reverse (32022100121), we get a palindrome (44122222144).

The spelling of 12100122023 in words is "twelve billion, one hundred million, one hundred twenty-two thousand, twenty-three".