130357243 has 8 divisors (see below), whose sum is σ = 131590656. Its totient is φ = 129129000.

The previous prime is 130357237. The next prime is 130357289. The reversal of 130357243 is 342753031.

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 130357243 - 2²¹ = 128260091 is a prime.

It is a super-2 number, since 2×130357243² = 33986021605122098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130357223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64080 + ... + 66082.

It is an arithmetic number, because the mean of its divisors is an integer number (16448832).

Almost surely, 2^130357243 is an apocalyptic number.

130357243 is a deficient number, since it is larger than the sum of its proper divisors (1233413).

130357243 is a wasteful number, since it uses less digits than its factorization.

130357243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 130357243 is about 11417.4096449238. The cubic root of 130357243 is about 507.0433084057.

The spelling of 130357243 in words is "one hundred thirty million, three hundred fifty-seven thousand, two hundred forty-three".