12131430411 has 8 divisors (see below), whose sum is σ = 16175863440. Its totient is φ = 8087308832.

The previous prime is 12131430371. The next prime is 12131430511. The reversal of 12131430411 is 11403413121.

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 12131430411 - 2²⁶ = 12064321547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12131430211) 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, 37405 + ... + 160193.

It is an arithmetic number, because the mean of its divisors is an integer number (2021982930).

Almost surely, 2^12131430411 is an apocalyptic number.

12131430411 is a deficient number, since it is larger than the sum of its proper divisors (4044433029).

12131430411 is a wasteful number, since it uses less digits than its factorization.

12131430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155725.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12131430411 its reverse (11403413121), we get a palindrome (23534843532).

The spelling of 12131430411 in words is "twelve billion, one hundred thirty-one million, four hundred thirty thousand, four hundred eleven".