6131023 has 4 divisors (see below), whose sum is σ = 6146008. Its totient is φ = 6116040.

The previous prime is 6130997. The next prime is 6131039. The reversal of 6131023 is 3201316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6131023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6130988 and 6131006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131423) 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, 6861 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (1536502).

Almost surely, 2^6131023 is an apocalyptic number.

6131023 is a deficient number, since it is larger than the sum of its proper divisors (14985).

6131023 is a wasteful number, since it uses less digits than its factorization.

6131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14984.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 6131023 is about 2476.0902649136. The cubic root of 6131023 is about 183.0252386383.

Adding to 6131023 its reverse (3201316), we get a palindrome (9332339).

The spelling of 6131023 in words is "six million, one hundred thirty-one thousand, twenty-three".