113445575241 has 4 divisors (see below), whose sum is σ = 151260766992. Its totient is φ = 75630383492.

The previous prime is 113445575237. The next prime is 113445575249. The reversal of 113445575241 is 142575544311.

It is a happy number.

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 113445575241 - 2² = 113445575237 is a prime.

It is a super-2 number, since 2×113445575241² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113445575193 and 113445575202.

It is not an unprimeable number, because it can be changed into a prime (113445575249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18907595871 + ... + 18907595876.

It is an arithmetic number, because the mean of its divisors is an integer number (37815191748).

Almost surely, 2^113445575241 is an apocalyptic number.

It is an amenable number.

113445575241 is a deficient number, since it is larger than the sum of its proper divisors (37815191751).

113445575241 is an equidigital number, since it uses as much as digits as its factorization.

113445575241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37815191750.

The product of its digits is 336000, while the sum is 42.

The spelling of 113445575241 in words is "one hundred thirteen billion, four hundred forty-five million, five hundred seventy-five thousand, two hundred forty-one".