114122157531 has 4 divisors (see below), whose sum is σ = 152162876712. Its totient is φ = 76081438352.

The previous prime is 114122157493. The next prime is 114122157553. The reversal of 114122157531 is 135751221411.

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 114122157531 - 2¹⁵ = 114122124763 is a prime.

It is a super-2 number, since 2×114122157531² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 114122157492 and 114122157501.

It is not an unprimeable number, because it can be changed into a prime (114122157031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19020359586 + ... + 19020359591.

It is an arithmetic number, because the mean of its divisors is an integer number (38040719178).

Almost surely, 2^114122157531 is an apocalyptic number.

114122157531 is a deficient number, since it is larger than the sum of its proper divisors (38040719181).

114122157531 is an equidigital number, since it uses as much as digits as its factorization.

114122157531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38040719180.

The product of its digits is 8400, while the sum is 33.

Adding to 114122157531 its reverse (135751221411), we get a palindrome (249873378942).

The spelling of 114122157531 in words is "one hundred fourteen billion, one hundred twenty-two million, one hundred fifty-seven thousand, five hundred thirty-one".