130575331 has 4 divisors (see below), whose sum is σ = 134104432. Its totient is φ = 127046232.

The previous prime is 130575323. The next prime is 130575337. The reversal of 130575331 is 133575031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133575031 = 109 ⋅1225459.

It is a cyclic number.

It is not a de Polignac number, because 130575331 - 2³ = 130575323 is a prime.

It is a super-2 number, since 2×130575331² = 34099834131519122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130575331.

It is not an unprimeable number, because it can be changed into a prime (130575337) 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, 1764495 + ... + 1764568.

It is an arithmetic number, because the mean of its divisors is an integer number (33526108).

Almost surely, 2^130575331 is an apocalyptic number.

130575331 is a deficient number, since it is larger than the sum of its proper divisors (3529101).

130575331 is an equidigital number, since it uses as much as digits as its factorization.

130575331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529100.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 130575331 is about 11426.9563314121. The cubic root of 130575331 is about 507.3259124478.

It can be divided in two parts, 1305 and 75331, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 130575331 in words is "one hundred thirty million, five hundred seventy-five thousand, three hundred thirty-one".