113373012273 has 4 divisors (see below), whose sum is σ = 151164016368. Its totient is φ = 75582008180.

The previous prime is 113373012253. The next prime is 113373012287. The reversal of 113373012273 is 372210373311.

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 a cyclic number.

It is not a de Polignac number, because 113373012273 - 2⁵ = 113373012241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113373012253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18895502043 + ... + 18895502048.

It is an arithmetic number, because the mean of its divisors is an integer number (37791004092).

Almost surely, 2^113373012273 is an apocalyptic number.

It is an amenable number.

113373012273 is a deficient number, since it is larger than the sum of its proper divisors (37791004095).

113373012273 is an equidigital number, since it uses as much as digits as its factorization.

113373012273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37791004094.

The product of its (nonzero) digits is 15876, while the sum is 33.

Adding to 113373012273 its reverse (372210373311), we get a palindrome (485583385584).

The spelling of 113373012273 in words is "one hundred thirteen billion, three hundred seventy-three million, twelve thousand, two hundred seventy-three".