130543149 has 16 divisors (see below), whose sum is σ = 191456064. Its totient is φ = 79114640.

The previous prime is 130543109. The next prime is 130543157. The reversal of 130543149 is 941345031.

It is not a de Polignac number, because 130543149 - 2⁹ = 130542637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130543109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12354 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (11966004).

Almost surely, 2^130543149 is an apocalyptic number.

It is an amenable number.

130543149 is a deficient number, since it is larger than the sum of its proper divisors (60912915).

130543149 is an equidigital number, since it uses as much as digits as its factorization.

130543149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32729 (or 32707 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 130543149 is about 11425.5480831337. The cubic root of 130543149 is about 507.2842299853.

The spelling of 130543149 in words is "one hundred thirty million, five hundred forty-three thousand, one hundred forty-nine".