1012122593 has 2 divisors, whose sum is σ = 1012122594. Its totient is φ = 1012122592.

The previous prime is 1012122511. The next prime is 1012122607. The reversal of 1012122593 is 3952212101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801059809 + 211062784 = 28303^2 + 14528^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012122593 - 2²⁸ = 743687137 is a prime.

It is a super-2 number, since 2×1012122593² = 2048784286522087298, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1012124593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506061296 + 506061297.

It is an arithmetic number, because the mean of its divisors is an integer number (506061297).

Almost surely, 2^1012122593 is an apocalyptic number.

It is an amenable number.

1012122593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012122593 is an equidigital number, since it uses as much as digits as its factorization.

1012122593 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 1012122593 is about 31813.8742217920. The cubic root of 1012122593 is about 1004.0246448372.

Adding to 1012122593 its reverse (3952212101), we get a palindrome (4964334694).

The spelling of 1012122593 in words is "one billion, twelve million, one hundred twenty-two thousand, five hundred ninety-three".