1122075623 has 2 divisors, whose sum is σ = 1122075624. Its totient is φ = 1122075622.

The previous prime is 1122075613. The next prime is 1122075673. The reversal of 1122075623 is 3265702211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122075623 - 2¹² = 1122071527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122075613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561037811 + 561037812.

It is an arithmetic number, because the mean of its divisors is an integer number (561037812).

Almost surely, 2^1122075623 is an apocalyptic number.

1122075623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122075623 is an equidigital number, since it uses as much as digits as its factorization.

1122075623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1122075623 is about 33497.3972571004. The cubic root of 1122075623 is about 1039.1399518694.

Adding to 1122075623 its reverse (3265702211), we get a palindrome (4387777834).

The spelling of 1122075623 in words is "one billion, one hundred twenty-two million, seventy-five thousand, six hundred twenty-three".