1316127124 has 12 divisors (see below), whose sum is σ = 2480393524. Its totient is φ = 607443264.

The previous prime is 1316127121. The next prime is 1316127151. The reversal of 1316127124 is 4217216131.

It can be written as a sum of positive squares in 2 ways, for example, as 134142724 + 1181984400 = 11582^2 + 34380^2 .

It is a super-2 number, since 2×1316127124² = 3464381213057022752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1316127092 and 1316127101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316127121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12655017 + ... + 12655120.

Almost surely, 2^1316127124 is an apocalyptic number.

It is an amenable number.

1316127124 is a deficient number, since it is larger than the sum of its proper divisors (1164266400).

1316127124 is a wasteful number, since it uses less digits than its factorization.

1316127124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25310154 (or 25310152 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 1316127124 is about 36278.4663953701. The cubic root of 1316127124 is about 1095.8874324955.

The spelling of 1316127124 in words is "one billion, three hundred sixteen million, one hundred twenty-seven thousand, one hundred twenty-four".