130723490723 has 8 divisors (see below), whose sum is σ = 149631350880. Its totient is φ = 111873899520.

The previous prime is 130723490701. The next prime is 130723490797. The reversal of 130723490723 is 327094327031.

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 130723490723 - 2¹² = 130723486627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130723490323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14562428 + ... + 14571401.

It is an arithmetic number, because the mean of its divisors is an integer number (18703918860).

Almost surely, 2^130723490723 is an apocalyptic number.

130723490723 is a deficient number, since it is larger than the sum of its proper divisors (18907860157).

130723490723 is an equidigital number, since it uses as much as digits as its factorization.

130723490723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29134477.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 130723490723 in words is "one hundred thirty billion, seven hundred twenty-three million, four hundred ninety thousand, seven hundred twenty-three".