116145331 has 8 divisors (see below), whose sum is σ = 124471584. Its totient is φ = 108092160.

The previous prime is 116145329. The next prime is 116145361. The reversal of 116145331 is 133541611.

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 116145331 - 2¹ = 116145329 is a prime.

It is a super-2 number, since 2×116145331² = 26979475826199122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116145296 and 116145305.

It is not an unprimeable number, because it can be changed into a prime (116145311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67390 + ... + 69091.

It is an arithmetic number, because the mean of its divisors is an integer number (15558948).

Almost surely, 2^116145331 is an apocalyptic number.

116145331 is a deficient number, since it is larger than the sum of its proper divisors (8326253).

116145331 is a wasteful number, since it uses less digits than its factorization.

116145331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136541.

The product of its digits is 1080, while the sum is 25.

The square root of 116145331 is about 10777.0743246950. The cubic root of 116145331 is about 487.9034832749.

Adding to 116145331 its reverse (133541611), we get a palindrome (249686942).

The spelling of 116145331 in words is "one hundred sixteen million, one hundred forty-five thousand, three hundred thirty-one".