130552311 has 4 divisors (see below), whose sum is σ = 174069752. Its totient is φ = 87034872.

The previous prime is 130552291. The next prime is 130552313. The reversal of 130552311 is 113255031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113255031 = 3 ⋅37751677.

It is not a de Polignac number, because 130552311 - 2¹⁴ = 130535927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130552313) 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, 21758716 + ... + 21758721.

It is an arithmetic number, because the mean of its divisors is an integer number (43517438).

Almost surely, 2^130552311 is an apocalyptic number.

130552311 is a deficient number, since it is larger than the sum of its proper divisors (43517441).

130552311 is an equidigital number, since it uses as much as digits as its factorization.

130552311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43517440.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 130552311 is about 11425.9490196657. The cubic root of 130552311 is about 507.2960974009.

The spelling of 130552311 in words is "one hundred thirty million, five hundred fifty-two thousand, three hundred eleven".