113751143474 has 4 divisors (see below), whose sum is σ = 170626715214. Its totient is φ = 56875571736.

The previous prime is 113751143437. The next prime is 113751143479. The reversal of 113751143474 is 474341157311.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 65353343449 + 48397800025 = 255643^2 + 219995^2 .

It is not an unprimeable number, because it can be changed into a prime (113751143479) 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 as a sum of consecutive naturals, namely, 28437785867 + ... + 28437785870.

Almost surely, 2^113751143474 is an apocalyptic number.

113751143474 is a deficient number, since it is larger than the sum of its proper divisors (56875571740).

113751143474 is an equidigital number, since it uses as much as digits as its factorization.

113751143474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56875571739.

The product of its digits is 141120, while the sum is 41.

The spelling of 113751143474 in words is "one hundred thirteen billion, seven hundred fifty-one million, one hundred forty-three thousand, four hundred seventy-four".