130153723 has 4 divisors (see below), whose sum is σ = 148747120. Its totient is φ = 111560328.

The previous prime is 130153691. The next prime is 130153729. The reversal of 130153723 is 327351031.

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

It is a cyclic number.

It is not a de Polignac number, because 130153723 - 2⁵ = 130153691 is a prime.

It is a super-2 number, since 2×130153723² = 33879983221521458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130153729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9296688 + ... + 9296701.

It is an arithmetic number, because the mean of its divisors is an integer number (37186780).

Almost surely, 2^130153723 is an apocalyptic number.

130153723 is a deficient number, since it is larger than the sum of its proper divisors (18593397).

130153723 is an equidigital number, since it uses as much as digits as its factorization.

130153723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18593396.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 130153723 is about 11408.4934588227. The cubic root of 130153723 is about 506.7792974925.

The spelling of 130153723 in words is "one hundred thirty million, one hundred fifty-three thousand, seven hundred twenty-three".