12303005602451 has 4 divisors (see below), whose sum is σ = 12385576110000. Its totient is φ = 12220435094904.

The previous prime is 12303005602427. The next prime is 12303005602469. The reversal of 12303005602451 is 15420650030321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12303005602451 - 2³⁰ = 12301931860627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303005604451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41285253551 + ... + 41285253848.

It is an arithmetic number, because the mean of its divisors is an integer number (3096394027500).

Almost surely, 2^{12303005602451} is an apocalyptic number.

12303005602451 is a deficient number, since it is larger than the sum of its proper divisors (82570507549).

12303005602451 is an equidigital number, since it uses as much as digits as its factorization.

12303005602451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82570507548.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 12303005602451 its reverse (15420650030321), we get a palindrome (27723655632772).

The spelling of 12303005602451 in words is "twelve trillion, three hundred three billion, five million, six hundred two thousand, four hundred fifty-one".