113475435391 has 2 divisors, whose sum is σ = 113475435392. Its totient is φ = 113475435390.

The previous prime is 113475435349. The next prime is 113475435397. The reversal of 113475435391 is 193534574311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113475435391 - 2²¹ = 113473338239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113475435397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56737717695 + 56737717696.

It is an arithmetic number, because the mean of its divisors is an integer number (56737717696).

Almost surely, 2^113475435391 is an apocalyptic number.

113475435391 is a deficient number, since it is larger than the sum of its proper divisors (1).

113475435391 is an equidigital number, since it uses as much as digits as its factorization.

113475435391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 46.

The spelling of 113475435391 in words is "one hundred thirteen billion, four hundred seventy-five million, four hundred thirty-five thousand, three hundred ninety-one".