1116122036 has 6 divisors (see below), whose sum is σ = 1953213570. Its totient is φ = 558061016.

The previous prime is 1116122011. The next prime is 1116122099. The reversal of 1116122036 is 6302216111.

It can be written as a sum of positive squares in only one way, i.e., 995781136 + 120340900 = 31556^2 + 10970^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139515251 + ... + 139515258.

It is an arithmetic number, because the mean of its divisors is an integer number (325535595).

Almost surely, 2^1116122036 is an apocalyptic number.

It is an amenable number.

1116122036 is a deficient number, since it is larger than the sum of its proper divisors (837091534).

1116122036 is a wasteful number, since it uses less digits than its factorization.

1116122036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279030513 (or 279030511 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1116122036 is about 33408.4126531028. The cubic root of 1116122036 is about 1037.2988447487.

Adding to 1116122036 its reverse (6302216111), we get a palindrome (7418338147).

The spelling of 1116122036 in words is "one billion, one hundred sixteen million, one hundred twenty-two thousand, thirty-six".