6118131 has 8 divisors (see below), whose sum is σ = 8331264. Its totient is φ = 3991880.

The previous prime is 6118111. The next prime is 6118139. The reversal of 6118131 is 1318116.

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 6118131 - 2⁷ = 6118003 is a prime.

It is a super-2 number, since 2×6118131² = 74863053866322, which contains 22 as substring.

It is an Ulam number.

6118131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6118098 and 6118107.

It is not an unprimeable number, because it can be changed into a prime (6118139) 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, 21555 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (1041408).

Almost surely, 2^6118131 is an apocalyptic number.

6118131 is a deficient number, since it is larger than the sum of its proper divisors (2213133).

6118131 is a wasteful number, since it uses less digits than its factorization.

6118131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43441.

The product of its digits is 144, while the sum is 21.

The square root of 6118131 is about 2473.4855972898. The cubic root of 6118131 is about 182.8968632614.

The spelling of 6118131 in words is "six million, one hundred eighteen thousand, one hundred thirty-one".