1125110128 has 10 divisors (see below), whose sum is σ = 2179900904. Its totient is φ = 562555056.

The previous prime is 1125110101. The next prime is 1125110131. The reversal of 1125110128 is 8210115211.

It is a junction number, because it is equal to n+sod(n) for n = 1125110099 and 1125110108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35159676 + ... + 35159707.

Almost surely, 2^1125110128 is an apocalyptic number.

It is an amenable number.

1125110128 is a deficient number, since it is larger than the sum of its proper divisors (1054790776).

1125110128 is an equidigital number, since it uses as much as digits as its factorization.

1125110128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70319391 (or 70319385 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 22.

The square root of 1125110128 is about 33542.6613136167. The cubic root of 1125110128 is about 1040.0758475255.

Adding to 1125110128 its reverse (8210115211), we get a palindrome (9335225339).

The spelling of 1125110128 in words is "one billion, one hundred twenty-five million, one hundred ten thousand, one hundred twenty-eight".