117504244351231 has 4 divisors (see below), whose sum is σ = 121294703846464. Its totient is φ = 113713784856000.

The previous prime is 117504244351229. The next prime is 117504244351261. The reversal of 117504244351231 is 132153442405711.

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

It is a cyclic number.

It is not a de Polignac number, because 117504244351231 - 2¹ = 117504244351229 is a prime.

It is a super-2 number, since 2×117504244351231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117504244351261) 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 3 ways as a sum of consecutive naturals, for example, 1895229747570 + ... + 1895229747631.

It is an arithmetic number, because the mean of its divisors is an integer number (30323675961616).

Almost surely, 2^{117504244351231} is an apocalyptic number.

117504244351231 is a deficient number, since it is larger than the sum of its proper divisors (3790459495233).

117504244351231 is an equidigital number, since it uses as much as digits as its factorization.

117504244351231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790459495232.

The product of its (nonzero) digits is 403200, while the sum is 43.

Adding to 117504244351231 its reverse (132153442405711), we get a palindrome (249657686756942).

The spelling of 117504244351231 in words is "one hundred seventeen trillion, five hundred four billion, two hundred forty-four million, three hundred fifty-one thousand, two hundred thirty-one".