1113103210913 has 2 divisors, whose sum is σ = 1113103210914. Its totient is φ = 1113103210912.

The previous prime is 1113103210789. The next prime is 1113103211057. The reversal of 1113103210913 is 3190123013111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 869849079649 + 243254131264 = 932657^2 + 493208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113103210913 - 2²² = 1113099016609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113103230913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556551605456 + 556551605457.

It is an arithmetic number, because the mean of its divisors is an integer number (556551605457).

Almost surely, 2^{1113103210913} is an apocalyptic number.

It is an amenable number.

1113103210913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113103210913 is an equidigital number, since it uses as much as digits as its factorization.

1113103210913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 1113103210913 in words is "one trillion, one hundred thirteen billion, one hundred three million, two hundred ten thousand, nine hundred thirteen".