130142511 has 8 divisors (see below), whose sum is σ = 192803760. Its totient is φ = 86761656.

The previous prime is 130142491. The next prime is 130142513. The reversal of 130142511 is 115241031.

130142511 is a `hidden beast` number, since 13 + 0 + 142 + 511 = 666.

It is not a de Polignac number, because 130142511 - 2¹⁵ = 130109743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130142513) 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, 2410020 + ... + 2410073.

It is an arithmetic number, because the mean of its divisors is an integer number (24100470).

Almost surely, 2^130142511 is an apocalyptic number.

130142511 is a deficient number, since it is larger than the sum of its proper divisors (62661249).

130142511 is an equidigital number, since it uses as much as digits as its factorization.

130142511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820102 (or 4820096 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 130142511 is about 11408.0020599577. The cubic root of 130142511 is about 506.7647450271.

Adding to 130142511 its reverse (115241031), we get a palindrome (245383542).

The spelling of 130142511 in words is "one hundred thirty million, one hundred forty-two thousand, five hundred eleven".