113422544145 has 12 divisors (see below), whose sum is σ = 196599076596. Its totient is φ = 60492023520.

The previous prime is 113422544141. The next prime is 113422544161. The reversal of 113422544145 is 541445224311.

113422544145 is a `hidden beast` number, since 1 + 13 + 4 + 225 + 4 + 414 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37953663489 + 75468880656 = 194817^2 + 274716^2 .

It is not a de Polignac number, because 113422544145 - 2² = 113422544141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113422544141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1260250446 + ... + 1260250535.

It is an arithmetic number, because the mean of its divisors is an integer number (16383256383).

Almost surely, 2^113422544145 is an apocalyptic number.

113422544145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113422544145 is a deficient number, since it is larger than the sum of its proper divisors (83176532451).

113422544145 is a wasteful number, since it uses less digits than its factorization.

113422544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520500992 (or 2520500989 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 113422544145 its reverse (541445224311), we get a palindrome (654867768456).

The spelling of 113422544145 in words is "one hundred thirteen billion, four hundred twenty-two million, five hundred forty-four thousand, one hundred forty-five".