90013412303 has 2 divisors, whose sum is σ = 90013412304. Its totient is φ = 90013412302.

The previous prime is 90013412261. The next prime is 90013412309. The reversal of 90013412303 is 30321431009.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90013412303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90013412309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45006706151 + 45006706152.

It is an arithmetic number, because the mean of its divisors is an integer number (45006706152).

Almost surely, 2^90013412303 is an apocalyptic number.

90013412303 is a deficient number, since it is larger than the sum of its proper divisors (1).

90013412303 is an equidigital number, since it uses as much as digits as its factorization.

90013412303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 90013412303 in words is "ninety billion, thirteen million, four hundred twelve thousand, three hundred three".