1127422036 has 12 divisors (see below), whose sum is σ = 2124757012. Its totient is φ = 520348608.

The previous prime is 1127421959. The next prime is 1127422039. The reversal of 1127422036 is 6302247211.

It can be written as a sum of positive squares in 2 ways, for example, as 390299536 + 737122500 = 19756^2 + 27150^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1127421995 and 1127422013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127422039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10840545 + ... + 10840648.

Almost surely, 2^1127422036 is an apocalyptic number.

It is an amenable number.

1127422036 is a deficient number, since it is larger than the sum of its proper divisors (997334976).

1127422036 is a wasteful number, since it uses less digits than its factorization.

1127422036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21681210 (or 21681208 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1127422036 is about 33577.1058312059. The cubic root of 1127422036 is about 1040.7877525217.

Adding to 1127422036 its reverse (6302247211), we get a palindrome (7429669247).

The spelling of 1127422036 in words is "one billion, one hundred twenty-seven million, four hundred twenty-two thousand, thirty-six".