130443051 has 8 divisors (see below), whose sum is σ = 181486080. Its totient is φ = 83181032.

The previous prime is 130443029. The next prime is 130443059. The reversal of 130443051 is 150344031.

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 130443051 - 2⁹ = 130442539 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (130443059) 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, 945171 + ... + 945308.

It is an arithmetic number, because the mean of its divisors is an integer number (22685760).

Almost surely, 2^130443051 is an apocalyptic number.

130443051 is a deficient number, since it is larger than the sum of its proper divisors (51043029).

130443051 is a wasteful number, since it uses less digits than its factorization.

130443051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890505.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130443051 is about 11421.1667967857. The cubic root of 130443051 is about 507.1545382031.

Adding to 130443051 its reverse (150344031), we get a palindrome (280787082).

The spelling of 130443051 in words is "one hundred thirty million, four hundred forty-three thousand, fifty-one".