130993541 has 16 divisors (see below), whose sum is σ = 151449600. Its totient is φ = 110982960.

The previous prime is 130993519. The next prime is 130993547. The reversal of 130993541 is 145399031.

It is a cyclic number.

It is not a de Polignac number, because 130993541 - 2⁶ = 130993477 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 (130993547) 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, 377330 + ... + 377676.

It is an arithmetic number, because the mean of its divisors is an integer number (9465600).

Almost surely, 2^130993541 is an apocalyptic number.

It is an amenable number.

130993541 is a deficient number, since it is larger than the sum of its proper divisors (20456059).

130993541 is a wasteful number, since it uses less digits than its factorization.

130993541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 130993541 is about 11445.2409760564. The cubic root of 130993541 is about 507.8669606872.

The spelling of 130993541 in words is "one hundred thirty million, nine hundred ninety-three thousand, five hundred forty-one".