12013104429 has 12 divisors (see below), whose sum is σ = 17419783836. Its totient is φ = 7977572352.

The previous prime is 12013104413. The next prime is 12013104431. The reversal of 12013104429 is 92440131021.

It is a happy number.

12013104429 is a `hidden beast` number, since 1 + 201 + 3 + 10 + 442 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11066619204 + 946485225 = 105198^2 + 30765^2 .

It is not a de Polignac number, because 12013104429 - 2⁴ = 12013104413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013104029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2594554 + ... + 2599179.

It is an arithmetic number, because the mean of its divisors is an integer number (1451648653).

Almost surely, 2^12013104429 is an apocalyptic number.

It is an amenable number.

12013104429 is a deficient number, since it is larger than the sum of its proper divisors (5406679407).

12013104429 is a wasteful number, since it uses less digits than its factorization.

12013104429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193996 (or 5193993 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 12013104429 in words is "twelve billion, thirteen million, one hundred four thousand, four hundred twenty-nine".