13612002403 has 2 divisors, whose sum is σ = 13612002404. Its totient is φ = 13612002402.

The previous prime is 13612002359. The next prime is 13612002413. The reversal of 13612002403 is 30420021631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13612002403 - 2²¹ = 13609905251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13612002413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6806001201 + 6806001202.

It is an arithmetic number, because the mean of its divisors is an integer number (6806001202).

Almost surely, 2^13612002403 is an apocalyptic number.

13612002403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13612002403 is an equidigital number, since it uses as much as digits as its factorization.

13612002403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 13612002403 in words is "thirteen billion, six hundred twelve million, two thousand, four hundred three".