113767315723445 has 4 divisors (see below), whose sum is σ = 136520778868140. Its totient is φ = 91013852578752.

The previous prime is 113767315723441. The next prime is 113767315723483. The reversal of 113767315723445 is 544327513767311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47184685930321 + 66582629793124 = 6869111^2 + 8159818^2 .

It is a cyclic number.

It is not a de Polignac number, because 113767315723445 - 2² = 113767315723441 is a prime.

It is a super-3 number, since 3×113767315723445³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113767315723441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11376731572340 + ... + 11376731572349.

It is an arithmetic number, because the mean of its divisors is an integer number (34130194717035).

Almost surely, 2^{113767315723445} is an apocalyptic number.

It is an amenable number.

113767315723445 is a deficient number, since it is larger than the sum of its proper divisors (22753463144695).

113767315723445 is an equidigital number, since it uses as much as digits as its factorization.

113767315723445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22753463144694.

The product of its digits is 44452800, while the sum is 59.

The spelling of 113767315723445 in words is "one hundred thirteen trillion, seven hundred sixty-seven billion, three hundred fifteen million, seven hundred twenty-three thousand, four hundred forty-five".