12130110131 has 8 divisors (see below), whose sum is σ = 12786560400. Its totient is φ = 11475462240.

The previous prime is 12130110101. The next prime is 12130110137. The reversal of 12130110131 is 13101103121.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12130110131 is a prime.

It is a super-2 number, since 2×12130110131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12130110137) 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, 436760 + ... + 463701.

It is an arithmetic number, because the mean of its divisors is an integer number (1598320050).

Almost surely, 2^12130110131 is an apocalyptic number.

12130110131 is a deficient number, since it is larger than the sum of its proper divisors (656450269).

12130110131 is an equidigital number, since it uses as much as digits as its factorization.

12130110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901189.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12130110131 its reverse (13101103121), we get a palindrome (25231213252).

The spelling of 12130110131 in words is "twelve billion, one hundred thirty million, one hundred ten thousand, one hundred thirty-one".