130101439 has 12 divisors (see below), whose sum is σ = 141312600. Its totient is φ = 119724384.

The previous prime is 130101427. The next prime is 130101443. The reversal of 130101439 is 934101031.

It is not a de Polignac number, because 130101439 - 2²¹ = 128004287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130101239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64752 + ... + 66730.

It is an arithmetic number, because the mean of its divisors is an integer number (11776050).

Almost surely, 2^130101439 is an apocalyptic number.

130101439 is a deficient number, since it is larger than the sum of its proper divisors (11211161).

130101439 is a wasteful number, since it uses less digits than its factorization.

130101439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130101439 is about 11406.2017779803. The cubic root of 130101439 is about 506.7114290343.

The spelling of 130101439 in words is "one hundred thirty million, one hundred one thousand, four hundred thirty-nine".