113111045446 has 16 divisors (see below), whose sum is σ = 194524160544. Its totient is φ = 48321284544.

The previous prime is 113111045407. The next prime is 113111045519. The reversal of 113111045446 is 644540111311.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 12901945 + ... + 12910708.

It is an arithmetic number, because the mean of its divisors is an integer number (12157760034).

Almost surely, 2^113111045446 is an apocalyptic number.

113111045446 is a deficient number, since it is larger than the sum of its proper divisors (81413115098).

113111045446 is a wasteful number, since it uses less digits than its factorization.

113111045446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25812975.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 113111045446 its reverse (644540111311), we get a palindrome (757651156757).

The spelling of 113111045446 in words is "one hundred thirteen billion, one hundred eleven million, forty-five thousand, four hundred forty-six".