116130381 has 8 divisors (see below), whose sum is σ = 161572800. Its totient is φ = 74054112.

The previous prime is 116130359. The next prime is 116130389. The reversal of 116130381 is 183031611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116130381 - 2⁶ = 116130317 is a prime.

It is a super-2 number, since 2×116130381² = 26972530782410322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116130389) 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, 841456 + ... + 841593.

It is an arithmetic number, because the mean of its divisors is an integer number (20196600).

Almost surely, 2^116130381 is an apocalyptic number.

It is an amenable number.

116130381 is a deficient number, since it is larger than the sum of its proper divisors (45442419).

116130381 is a wasteful number, since it uses less digits than its factorization.

116130381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683075.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 116130381 is about 10776.3807004022. The cubic root of 116130381 is about 487.8825483824.

Adding to 116130381 its reverse (183031611), we get a palindrome (299161992).

The spelling of 116130381 in words is "one hundred sixteen million, one hundred thirty thousand, three hundred eighty-one".