12134232403 has 8 divisors (see below), whose sum is σ = 12555236880. Its totient is φ = 11713400160.

The previous prime is 12134232359. The next prime is 12134232413. The reversal of 12134232403 is 30423243121.

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-12134232403 is a prime.

It is a super-4 number, since 4×12134232403⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12134232413) 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, 109501 + ... + 190417.

It is an arithmetic number, because the mean of its divisors is an integer number (1569404610).

Almost surely, 2^12134232403 is an apocalyptic number.

12134232403 is a deficient number, since it is larger than the sum of its proper divisors (421004477).

12134232403 is an equidigital number, since it uses as much as digits as its factorization.

12134232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86117.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12134232403 its reverse (30423243121), we get a palindrome (42557475524).

The spelling of 12134232403 in words is "twelve billion, one hundred thirty-four million, two hundred thirty-two thousand, four hundred three".