114161601231 has 16 divisors (see below), whose sum is σ = 174960309600. Its totient is φ = 73483329024.

The previous prime is 114161601227. The next prime is 114161601293. The reversal of 114161601231 is 132106161411.

114161601231 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 616 + 0 + 12 + 31 = 666.

It is not a de Polignac number, because 114161601231 - 2² = 114161601227 is a prime.

It is a super-2 number, since 2×114161601231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 114161601195 and 114161601204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114161601221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72899346 + ... + 72900911.

It is an arithmetic number, because the mean of its divisors is an integer number (10935019350).

Almost surely, 2^114161601231 is an apocalyptic number.

114161601231 is a deficient number, since it is larger than the sum of its proper divisors (60798708369).

114161601231 is a wasteful number, since it uses less digits than its factorization.

114161601231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145800295 (or 145800289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 114161601231 its reverse (132106161411), we get a palindrome (246267762642).

The spelling of 114161601231 in words is "one hundred fourteen billion, one hundred sixty-one million, six hundred one thousand, two hundred thirty-one".