113132023009 has 4 divisors (see below), whose sum is σ = 113138567316. Its totient is φ = 113125478704.

The previous prime is 113132023003. The next prime is 113132023021. The reversal of 113132023009 is 900320231311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18742979025 + 94389043984 = 136905^2 + 307228^2 .

It is a cyclic number.

It is not a de Polignac number, because 113132023009 - 2³ = 113132023001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113132023001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3246154 + ... + 3280819.

It is an arithmetic number, because the mean of its divisors is an integer number (28284641829).

Almost surely, 2^113132023009 is an apocalyptic number.

It is an amenable number.

113132023009 is a deficient number, since it is larger than the sum of its proper divisors (6544307).

113132023009 is an equidigital number, since it uses as much as digits as its factorization.

113132023009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544306.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 113132023009 in words is "one hundred thirteen billion, one hundred thirty-two million, twenty-three thousand, nine".