1125122093 has 2 divisors, whose sum is σ = 1125122094. Its totient is φ = 1125122092.

The previous prime is 1125122071. The next prime is 1125122149. The reversal of 1125122093 is 3902215211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 715990564 + 409131529 = 26758^2 + 20227^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125122093 - 2¹⁰ = 1125121069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125122023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562561046 + 562561047.

It is an arithmetic number, because the mean of its divisors is an integer number (562561047).

Almost surely, 2^1125122093 is an apocalyptic number.

It is an amenable number.

1125122093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125122093 is an equidigital number, since it uses as much as digits as its factorization.

1125122093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1125122093 is about 33542.8396681020. The cubic root of 1125122093 is about 1040.0795344130.

The spelling of 1125122093 in words is "one billion, one hundred twenty-five million, one hundred twenty-two thousand, ninety-three".