130090723 has 16 divisors (see below), whose sum is σ = 154630080. Its totient is φ = 107081856.

The previous prime is 130090703. The next prime is 130090733. The reversal of 130090723 is 327090031.

It is not a de Polignac number, because 130090723 - 2⁹ = 130090211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130090703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38365 + ... + 41617.

It is an arithmetic number, because the mean of its divisors is an integer number (9664380).

Almost surely, 2^130090723 is an apocalyptic number.

130090723 is a deficient number, since it is larger than the sum of its proper divisors (24539357).

130090723 is a wasteful number, since it uses less digits than its factorization.

130090723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 130090723 is about 11405.7320238554. The cubic root of 130090723 is about 506.6975166369.

The spelling of 130090723 in words is "one hundred thirty million, ninety thousand, seven hundred twenty-three".