1127421122 has 16 divisors (see below), whose sum is σ = 1717461792. Its totient is φ = 554999040.

The previous prime is 1127421109. The next prime is 1127421131. The reversal of 1127421122 is 2211247211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18722 + ... + 51042.

It is an arithmetic number, because the mean of its divisors is an integer number (107341362).

Almost surely, 2^1127421122 is an apocalyptic number.

1127421122 is a deficient number, since it is larger than the sum of its proper divisors (590040670).

1127421122 is a wasteful number, since it uses less digits than its factorization.

1127421122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32593.

The product of its digits is 448, while the sum is 23.

The square root of 1127421122 is about 33577.0922207388. The cubic root of 1127421122 is about 1040.7874712664.

Adding to 1127421122 its reverse (2211247211), we get a palindrome (3338668333).

The spelling of 1127421122 in words is "one billion, one hundred twenty-seven million, four hundred twenty-one thousand, one hundred twenty-two".