116031330 has 24 divisors (see below), whose sum is σ = 301681692. Its totient is φ = 30941664.

The previous prime is 116031319. The next prime is 116031367. The reversal of 116031330 is 33130611.

It can be written as a sum of positive squares in 2 ways, for example, as 115928289 + 103041 = 10767^2 + 321^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644529 + ... + 644708.

Almost surely, 2^116031330 is an apocalyptic number.

116031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116031330 is an abundant number, since it is smaller than the sum of its proper divisors (185650362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116031330 is a wasteful number, since it uses less digits than its factorization.

116031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289250 (or 1289247 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 116031330 is about 10771.7839748112. The cubic root of 116031330 is about 487.7437991600.

Adding to 116031330 its reverse (33130611), we get a palindrome (149161941).

The spelling of 116031330 in words is "one hundred sixteen million, thirty-one thousand, three hundred thirty".