12110124031 has 4 divisors (see below), whose sum is σ = 12747499000. Its totient is φ = 11472749064.

The previous prime is 12110124023. The next prime is 12110124077. The reversal of 12110124031 is 13042101121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12110124031 - 2³ = 12110124023 is a prime.

It is a super-2 number, since 2×12110124031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12110123996 and 12110124014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110124931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318687456 + ... + 318687493.

It is an arithmetic number, because the mean of its divisors is an integer number (3186874750).

Almost surely, 2^12110124031 is an apocalyptic number.

12110124031 is a deficient number, since it is larger than the sum of its proper divisors (637374969).

12110124031 is an equidigital number, since it uses as much as digits as its factorization.

12110124031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637374968.

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

Adding to 12110124031 its reverse (13042101121), we get a palindrome (25152225152).

The spelling of 12110124031 in words is "twelve billion, one hundred ten million, one hundred twenty-four thousand, thirty-one".