130155343 has 4 divisors (see below), whose sum is σ = 131105520. Its totient is φ = 129205168.

The previous prime is 130155341. The next prime is 130155373. The reversal of 130155343 is 343551031.

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 130155343 - 2¹ = 130155341 is a prime.

It is a super-2 number, since 2×130155343² = 33880826622895298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474883 + ... + 475156.

It is an arithmetic number, because the mean of its divisors is an integer number (32776380).

Almost surely, 2^130155343 is an apocalyptic number.

130155343 is a deficient number, since it is larger than the sum of its proper divisors (950177).

130155343 is an equidigital number, since it uses as much as digits as its factorization.

130155343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950176.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 130155343 is about 11408.5644583357. The cubic root of 130155343 is about 506.7814000807.

It can be divided in two parts, 1301 and 55343, that added together give a square (56644 = 238²).

The spelling of 130155343 in words is "one hundred thirty million, one hundred fifty-five thousand, three hundred forty-three".