6131129 has 8 divisors (see below), whose sum is σ = 6476640. Its totient is φ = 5787936.

The previous prime is 6131119. The next prime is 6131131. The reversal of 6131129 is 9211316.

It is a happy number.

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 6131129 - 2¹⁶ = 6065593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6131119) 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, 9629 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (809580).

Almost surely, 2^6131129 is an apocalyptic number.

It is an amenable number.

6131129 is a deficient number, since it is larger than the sum of its proper divisors (345511).

6131129 is a wasteful number, since it uses less digits than its factorization.

6131129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 324, while the sum is 23.

The square root of 6131129 is about 2476.1116695335. Note that the first 3 decimals coincide. The cubic root of 6131129 is about 183.0262934141.

The spelling of 6131129 in words is "six million, one hundred thirty-one thousand, one hundred twenty-nine".