1148112125 has 16 divisors (see below), whose sum is σ = 1479069696. Its totient is φ = 888858000.

The previous prime is 1148112113. The next prime is 1148112139. The reversal of 1148112125 is 5212118411.

It is not a de Polignac number, because 1148112125 - 2⁸ = 1148111869 is a prime.

It is a super-2 number, since 2×1148112125² = 2636322903144031250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1148112094 and 1148112103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144269 + ... + 152018.

It is an arithmetic number, because the mean of its divisors is an integer number (92441856).

Almost surely, 2^1148112125 is an apocalyptic number.

It is an amenable number.

1148112125 is a deficient number, since it is larger than the sum of its proper divisors (330957571).

1148112125 is an equidigital number, since it uses as much as digits as its factorization.

1148112125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296333 (or 296323 counting only the distinct ones).

The product of its digits is 640, while the sum is 26.

The square root of 1148112125 is about 33883.8032841651. The cubic root of 1148112125 is about 1047.1159328139.

The spelling of 1148112125 in words is "one billion, one hundred forty-eight million, one hundred twelve thousand, one hundred twenty-five".