113541553403123 has 2 divisors, whose sum is σ = 113541553403124. Its totient is φ = 113541553403122.

The previous prime is 113541553403111. The next prime is 113541553403137. The reversal of 113541553403123 is 321304355145311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113541553403123 - 2²² = 113541549208819 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (113541553403153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770776701561 + 56770776701562.

It is an arithmetic number, because the mean of its divisors is an integer number (56770776701562).

Almost surely, 2^{113541553403123} is an apocalyptic number.

113541553403123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113541553403123 is an equidigital number, since it uses as much as digits as its factorization.

113541553403123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 113541553403123 in words is "one hundred thirteen trillion, five hundred forty-one billion, five hundred fifty-three million, four hundred three thousand, one hundred twenty-three".