113452144013231 has 8 divisors (see below), whose sum is σ = 114024006204864. Its totient is φ = 112881709693440.

The previous prime is 113452144013177. The next prime is 113452144013249. The reversal of 113452144013231 is 132310441254311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113452144013231 is a prime.

It is a super-2 number, since 2×113452144013231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113452144013191 and 113452144013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113452144013251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356808650 + ... + 357126471.

It is an arithmetic number, because the mean of its divisors is an integer number (14253000775608).

Almost surely, 2^{113452144013231} is an apocalyptic number.

113452144013231 is a deficient number, since it is larger than the sum of its proper divisors (571862191633).

113452144013231 is an equidigital number, since it uses as much as digits as its factorization.

113452144013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713935921.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 113452144013231 its reverse (132310441254311), we get a palindrome (245762585267542).

The spelling of 113452144013231 in words is "one hundred thirteen trillion, four hundred fifty-two billion, one hundred forty-four million, thirteen thousand, two hundred thirty-one".