1122516126 has 24 divisors (see below), whose sum is σ = 2447045640. Its totient is φ = 371875536.

The previous prime is 1122516113. The next prime is 1122516133. The reversal of 1122516126 is 6216152211.

1122516126 is a `hidden beast` number, since 1 + 1 + 22 + 516 + 126 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1122516126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188361 + ... + 194228.

It is an arithmetic number, because the mean of its divisors is an integer number (101960235).

Almost surely, 2^1122516126 is an apocalyptic number.

1122516126 is an abundant number, since it is smaller than the sum of its proper divisors (1324529514).

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

1122516126 is a wasteful number, since it uses less digits than its factorization.

1122516126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382760 (or 382757 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 1122516126 is about 33503.9717944007. The cubic root of 1122516126 is about 1039.2759154859.

Adding to 1122516126 its reverse (6216152211), we get a palindrome (7338668337).

The spelling of 1122516126 in words is "one billion, one hundred twenty-two million, five hundred sixteen thousand, one hundred twenty-six".