10113111220903 has 2 divisors, whose sum is σ = 10113111220904. Its totient is φ = 10113111220902.

The previous prime is 10113111220889. The next prime is 10113111220991. The reversal of 10113111220903 is 30902211131101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10113111220903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10113111250903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056555610451 + 5056555610452.

It is an arithmetic number, because the mean of its divisors is an integer number (5056555610452).

Almost surely, 2^{10113111220903} is an apocalyptic number.

10113111220903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113111220903 is an equidigital number, since it uses as much as digits as its factorization.

10113111220903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10113111220903 in words is "ten trillion, one hundred thirteen billion, one hundred eleven million, two hundred twenty thousand, nine hundred three".