130643051 has 32 divisors (see below), whose sum is σ = 167616000. Its totient is φ = 98887680.

The previous prime is 130643017. The next prime is 130643081. The reversal of 130643051 is 150346031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130643051 - 2¹⁴ = 130626667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130643081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676811 + ... + 677003.

It is an arithmetic number, because the mean of its divisors is an integer number (5238000).

Almost surely, 2^130643051 is an apocalyptic number.

130643051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130643051 is a deficient number, since it is larger than the sum of its proper divisors (36972949).

130643051 is a wasteful number, since it uses less digits than its factorization.

130643051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 130643051 is about 11429.9191160743. The cubic root of 130643051 is about 507.4136017352.

Adding to 130643051 its reverse (150346031), we get a palindrome (280989082).

The spelling of 130643051 in words is "one hundred thirty million, six hundred forty-three thousand, fifty-one".