6130135723 has 4 divisors (see below), whose sum is σ = 6490731960. Its totient is φ = 5769539488.

The previous prime is 6130135667. The next prime is 6130135741. The reversal of 6130135723 is 3275310316.

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-6130135723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6130135523) 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, 180298093 + ... + 180298126.

It is an arithmetic number, because the mean of its divisors is an integer number (1622682990).

Almost surely, 2^6130135723 is an apocalyptic number.

6130135723 is a deficient number, since it is larger than the sum of its proper divisors (360596237).

6130135723 is a wasteful number, since it uses less digits than its factorization.

6130135723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360596236.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 6130135723 is about 78295.1832681935. The cubic root of 6130135723 is about 1830.1640912113.

The spelling of 6130135723 in words is "six billion, one hundred thirty million, one hundred thirty-five thousand, seven hundred twenty-three".