12412131029 has 4 divisors (see below), whose sum is σ = 12597386784. Its totient is φ = 12226875276.

The previous prime is 12412130999. The next prime is 12412131031. The reversal of 12412131029 is 92013121421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12412131029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12412130989 and 12412131007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412131829) 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, 92627777 + ... + 92627910.

It is an arithmetic number, because the mean of its divisors is an integer number (3149346696).

Almost surely, 2^12412131029 is an apocalyptic number.

It is an amenable number.

12412131029 is a deficient number, since it is larger than the sum of its proper divisors (185255755).

12412131029 is an equidigital number, since it uses as much as digits as its factorization.

12412131029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185255754.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 12412131029 in words is "twelve billion, four hundred twelve million, one hundred thirty-one thousand, twenty-nine".