130543051 has 4 divisors (see below), whose sum is σ = 138222072. Its totient is φ = 122864032.

The previous prime is 130543043. The next prime is 130543069. The reversal of 130543051 is 150345031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150345031 = 113 ⋅1330487.

It is not a de Polignac number, because 130543051 - 2³ = 130543043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130546051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839485 + ... + 3839518.

It is an arithmetic number, because the mean of its divisors is an integer number (34555518).

Almost surely, 2^130543051 is an apocalyptic number.

130543051 is a deficient number, since it is larger than the sum of its proper divisors (7679021).

130543051 is an equidigital number, since it uses as much as digits as its factorization.

130543051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679020.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 130543051 is about 11425.5437944984. The cubic root of 130543051 is about 507.2841030442.

Adding to 130543051 its reverse (150345031), we get a palindrome (280888082).

The spelling of 130543051 in words is "one hundred thirty million, five hundred forty-three thousand, fifty-one".