114331116561 has 4 divisors (see below), whose sum is σ = 152441488752. Its totient is φ = 76220744372.

The previous prime is 114331116499. The next prime is 114331116619. The reversal of 114331116561 is 165611133411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 165611133411 = 3 ⋅55203711137.

It is a cyclic number.

It is not a de Polignac number, because 114331116561 - 2⁷ = 114331116433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (114331116761) 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 3 ways as a sum of consecutive naturals, for example, 19055186091 + ... + 19055186096.

It is an arithmetic number, because the mean of its divisors is an integer number (38110372188).

Almost surely, 2^114331116561 is an apocalyptic number.

It is an amenable number.

114331116561 is a deficient number, since it is larger than the sum of its proper divisors (38110372191).

114331116561 is an equidigital number, since it uses as much as digits as its factorization.

114331116561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38110372190.

The product of its digits is 6480, while the sum is 33.

Adding to 114331116561 its reverse (165611133411), we get a palindrome (279942249972).

The spelling of 114331116561 in words is "one hundred fourteen billion, three hundred thirty-one million, one hundred sixteen thousand, five hundred sixty-one".