23401303312603 has 2 divisors, whose sum is σ = 23401303312604. Its totient is φ = 23401303312602.

The previous prime is 23401303312559. The next prime is 23401303312627. The reversal of 23401303312603 is 30621330310432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23401303312603 - 2²⁵ = 23401269758171 is a prime.

It is a super-2 number, since 2×23401303312603² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23401303310603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700651656301 + 11700651656302.

It is an arithmetic number, because the mean of its divisors is an integer number (11700651656302).

Almost surely, 2^{23401303312603} is an apocalyptic number.

23401303312603 is a deficient number, since it is larger than the sum of its proper divisors (1).

23401303312603 is an equidigital number, since it uses as much as digits as its factorization.

23401303312603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 23401303312603 in words is "twenty-three trillion, four hundred one billion, three hundred three million, three hundred twelve thousand, six hundred three".