116131012 has 48 divisors (see below), whose sum is σ = 223676208. Its totient is φ = 52531200.

The previous prime is 116131009. The next prime is 116131013. The reversal of 116131012 is 210131611.

It can be written as a sum of positive squares in 8 ways, for example, as 68161536 + 47969476 = 8256^2 + 6926^2 .

It is not an unprimeable number, because it can be changed into a prime (116131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253888 + ... + 254344.

It is an arithmetic number, because the mean of its divisors is an integer number (4659921).

Almost surely, 2^116131012 is an apocalyptic number.

It is an amenable number.

116131012 is a deficient number, since it is larger than the sum of its proper divisors (107545196).

116131012 is a wasteful number, since it uses less digits than its factorization.

116131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 116131012 is about 10776.4099773533. The cubic root of 116131012 is about 487.8834320252.

Adding to 116131012 its reverse (210131611), we get a palindrome (326262623).

The spelling of 116131012 in words is "one hundred sixteen million, one hundred thirty-one thousand, twelve".