235131120115 has 8 divisors (see below), whose sum is σ = 282201614640. Its totient is φ = 188075382432.

The previous prime is 235131120061. The next prime is 235131120139. The reversal of 235131120115 is 511021131532.

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

It is a cyclic number.

It is not a de Polignac number, because 235131120115 - 2⁹ = 235131119603 is a prime.

It is a super-2 number, since 2×235131120115² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 235131120115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3654124 + ... + 3717913.

It is an arithmetic number, because the mean of its divisors is an integer number (35275201830).

Almost surely, 2^235131120115 is an apocalyptic number.

235131120115 is a deficient number, since it is larger than the sum of its proper divisors (47070494525).

235131120115 is an equidigital number, since it uses as much as digits as its factorization.

235131120115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378421.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 235131120115 its reverse (511021131532), we get a palindrome (746152251647).

The spelling of 235131120115 in words is "two hundred thirty-five billion, one hundred thirty-one million, one hundred twenty thousand, one hundred fifteen".