1225124093 has 2 divisors, whose sum is σ = 1225124094. Its totient is φ = 1225124092.

The previous prime is 1225124083. The next prime is 1225124107. The reversal of 1225124093 is 3904215221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224790009 + 334084 = 34997^2 + 578^2 .

It is an emirp because it is prime and its reverse (3904215221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1225124093 - 2⁶ = 1225124029 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 (1225124083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612562046 + 612562047.

It is an arithmetic number, because the mean of its divisors is an integer number (612562047).

Almost surely, 2^1225124093 is an apocalyptic number.

It is an amenable number.

1225124093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225124093 is an equidigital number, since it uses as much as digits as its factorization.

1225124093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1225124093 is about 35001.7727122499. The cubic root of 1225124093 is about 1070.0236094013.

It can be divided in two parts, 122 and 5124093, that added together give a palindrome (5124215).

The spelling of 1225124093 in words is "one billion, two hundred twenty-five million, one hundred twenty-four thousand, ninety-three".