12031300122023 has 16 divisors (see below), whose sum is σ = 14808495776256. Its totient is φ = 9518793567840.

The previous prime is 12031300122011. The next prime is 12031300122043. The reversal of 12031300122023 is 32022100313021.

It is a cyclic number.

It is not a de Polignac number, because 12031300122023 - 2⁶ = 12031300121959 is a prime.

It is a super-2 number, since 2×12031300122023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12031300121986 and 12031300122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031300122043) 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, 1479413 + ... + 5123598.

It is an arithmetic number, because the mean of its divisors is an integer number (925530986016).

Almost surely, 2^{12031300122023} is an apocalyptic number.

12031300122023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12031300122023 is a deficient number, since it is larger than the sum of its proper divisors (2777195654233).

12031300122023 is a wasteful number, since it uses less digits than its factorization.

12031300122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623054.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12031300122023 its reverse (32022100313021), we get a palindrome (44053400435044).

The spelling of 12031300122023 in words is "twelve trillion, thirty-one billion, three hundred million, one hundred twenty-two thousand, twenty-three".