130137143 has 4 divisors (see below), whose sum is σ = 130966200. Its totient is φ = 129308088.

The previous prime is 130137131. The next prime is 130137149. The reversal of 130137143 is 341731031.

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 130137143 - 2⁶ = 130137079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130137149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414293 + ... + 414606.

It is an arithmetic number, because the mean of its divisors is an integer number (32741550).

Almost surely, 2^130137143 is an apocalyptic number.

130137143 is a deficient number, since it is larger than the sum of its proper divisors (829057).

130137143 is an equidigital number, since it uses as much as digits as its factorization.

130137143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829056.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 130137143 is about 11407.7667840818. The cubic root of 130137143 is about 506.7577774075.

Adding to 130137143 its reverse (341731031), we get a palindrome (471868174).

The spelling of 130137143 in words is "one hundred thirty million, one hundred thirty-seven thousand, one hundred forty-three".