12111410031 has 8 divisors (see below), whose sum is σ = 18455481984. Its totient is φ = 6920805720.

The previous prime is 12111409993. The next prime is 12111410089. The reversal of 12111410031 is 13001411121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12111410031 - 2⁷ = 12111409903 is a prime.

It is a super-2 number, since 2×12111410031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111410231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288366885 + ... + 288366926.

It is an arithmetic number, because the mean of its divisors is an integer number (2306935248).

Almost surely, 2^12111410031 is an apocalyptic number.

12111410031 is a deficient number, since it is larger than the sum of its proper divisors (6344071953).

12111410031 is an equidigital number, since it uses as much as digits as its factorization.

12111410031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576733821.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12111410031 its reverse (13001411121), we get a palindrome (25112821152).

The spelling of 12111410031 in words is "twelve billion, one hundred eleven million, four hundred ten thousand, thirty-one".