113185337738523 has 8 divisors (see below), whose sum is σ = 150914507105088. Its totient is φ = 75456530098824.

The previous prime is 113185337738483. The next prime is 113185337738563. The reversal of 113185337738523 is 325837733581311.

It is an interprime number because it is at equal distance from previous prime (113185337738483) and next prime (113185337738563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113185337738523 - 2¹³ = 113185337730331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113185337738563) 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 7 ways as a sum of consecutive naturals, for example, 89700765 + ... + 90953822.

It is an arithmetic number, because the mean of its divisors is an integer number (18864313388136).

Almost surely, 2^{113185337738523} is an apocalyptic number.

113185337738523 is a deficient number, since it is larger than the sum of its proper divisors (37729169366565).

113185337738523 is a wasteful number, since it uses less digits than its factorization.

113185337738523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180863433.

The product of its digits is 38102400, while the sum is 60.

The spelling of 113185337738523 in words is "one hundred thirteen trillion, one hundred eighty-five billion, three hundred thirty-seven million, seven hundred thirty-eight thousand, five hundred twenty-three".