1127522118 has 16 divisors (see below), whose sum is σ = 2258694720. Its totient is φ = 375232296.

The previous prime is 1127522113. The next prime is 1127522141. The reversal of 1127522118 is 8112257211.

It is a super-2 number, since 2×1127522118² = 2542612253158411848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127522113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148080 + ... + 155507.

It is an arithmetic number, because the mean of its divisors is an integer number (141168420).

Almost surely, 2^1127522118 is an apocalyptic number.

1127522118 is an abundant number, since it is smaller than the sum of its proper divisors (1131172602).

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

1127522118 is a wasteful number, since it uses less digits than its factorization.

1127522118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304211.

The product of its digits is 2240, while the sum is 30.

The square root of 1127522118 is about 33578.5961290820. The cubic root of 1127522118 is about 1040.8185487496.

Adding to 1127522118 its reverse (8112257211), we get a palindrome (9239779329).

The spelling of 1127522118 in words is "one billion, one hundred twenty-seven million, five hundred twenty-two thousand, one hundred eighteen".