12453110403 has 8 divisors (see below), whose sum is σ = 16613076816. Its totient is φ = 8297608800.

The previous prime is 12453110339. The next prime is 12453110407. The reversal of 12453110403 is 30401135421.

It is a happy number.

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

It is not a de Polignac number, because 12453110403 - 2⁶ = 12453110339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12453110407) 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, 1109688 + ... + 1120853.

It is an arithmetic number, because the mean of its divisors is an integer number (2076634602).

Almost surely, 2^12453110403 is an apocalyptic number.

12453110403 is a deficient number, since it is larger than the sum of its proper divisors (4159966413).

12453110403 is a wasteful number, since it uses less digits than its factorization.

12453110403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232405.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12453110403 its reverse (30401135421), we get a palindrome (42854245824).

The spelling of 12453110403 in words is "twelve billion, four hundred fifty-three million, one hundred ten thousand, four hundred three".