113021223135 has 8 divisors (see below), whose sum is σ = 180833957040. Its totient is φ = 60277985664.

The previous prime is 113021223127. The next prime is 113021223137. The reversal of 113021223135 is 531322120311.

It is a happy number.

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

It is not a de Polignac number, because 113021223135 - 2³ = 113021223127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021223137) 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 7 ways as a sum of consecutive naturals, for example, 3767374090 + ... + 3767374119.

It is an arithmetic number, because the mean of its divisors is an integer number (22604244630).

Almost surely, 2^113021223135 is an apocalyptic number.

113021223135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113021223135 is a deficient number, since it is larger than the sum of its proper divisors (67812733905).

113021223135 is an equidigital number, since it uses as much as digits as its factorization.

113021223135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534748217.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 113021223135 its reverse (531322120311), we get a palindrome (644343343446).

The spelling of 113021223135 in words is "one hundred thirteen billion, twenty-one million, two hundred twenty-three thousand, one hundred thirty-five".