13113487403 has 2 divisors, whose sum is σ = 13113487404. Its totient is φ = 13113487402.

The previous prime is 13113487397. The next prime is 13113487417. The reversal of 13113487403 is 30478431131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13113487403 - 2⁶ = 13113487339 is a prime.

It is not a weakly prime, because it can be changed into another prime (13113487493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556743701 + 6556743702.

It is an arithmetic number, because the mean of its divisors is an integer number (6556743702).

Almost surely, 2^13113487403 is an apocalyptic number.

13113487403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113487403 is an equidigital number, since it uses as much as digits as its factorization.

13113487403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 13113487403 in words is "thirteen billion, one hundred thirteen million, four hundred eighty-seven thousand, four hundred three".