113566340073 has 4 divisors (see below), whose sum is σ = 151421786768. Its totient is φ = 75710893380.

The previous prime is 113566340023. The next prime is 113566340089. The reversal of 113566340073 is 370043665311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113566340073 - 2⁶ = 113566340009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113566340023) 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 in 3 ways as a sum of consecutive naturals, for example, 18927723343 + ... + 18927723348.

It is an arithmetic number, because the mean of its divisors is an integer number (37855446692).

Almost surely, 2^113566340073 is an apocalyptic number.

It is an amenable number.

113566340073 is a deficient number, since it is larger than the sum of its proper divisors (37855446695).

113566340073 is an equidigital number, since it uses as much as digits as its factorization.

113566340073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37855446694.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 113566340073 in words is "one hundred thirteen billion, five hundred sixty-six million, three hundred forty thousand, seventy-three".