1125227084 has 6 divisors (see below), whose sum is σ = 1969147404. Its totient is φ = 562613540.

The previous prime is 1125227069. The next prime is 1125227107. The reversal of 1125227084 is 4807225211.

It is a super-2 number, since 2×1125227084² = 2532271981134286112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1125227084.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140653382 + ... + 140653389.

It is an arithmetic number, because the mean of its divisors is an integer number (328191234).

Almost surely, 2^1125227084 is an apocalyptic number.

It is an amenable number.

1125227084 is a deficient number, since it is larger than the sum of its proper divisors (843920320).

1125227084 is a wasteful number, since it uses less digits than its factorization.

1125227084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281306775 (or 281306773 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 1125227084 is about 33544.4046600920. The cubic root of 1125227084 is about 1040.1118851521. Note that the first 3 decimals are identical.

The spelling of 1125227084 in words is "one billion, one hundred twenty-five million, two hundred twenty-seven thousand, eighty-four".