12112023031 has 8 divisors (see below), whose sum is σ = 13382082144. Its totient is φ = 10903918080.

The previous prime is 12112023029. The next prime is 12112023041. The reversal of 12112023031 is 13032021121.

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 12112023031 - 2¹ = 12112023029 is a prime.

It is a super-2 number, since 2×12112023031² (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 = 12112022996 and 12112023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112023041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15488130 + ... + 15488911.

It is an arithmetic number, because the mean of its divisors is an integer number (1672760268).

Almost surely, 2^12112023031 is an apocalyptic number.

12112023031 is a deficient number, since it is larger than the sum of its proper divisors (1270059113).

12112023031 is a wasteful number, since it uses less digits than its factorization.

12112023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30977081.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12112023031 its reverse (13032021121), we get a palindrome (25144044152).

The spelling of 12112023031 in words is "twelve billion, one hundred twelve million, twenty-three thousand, thirty-one".