1122325387 has 2 divisors, whose sum is σ = 1122325388. Its totient is φ = 1122325386.

The previous prime is 1122325331. The next prime is 1122325409. The reversal of 1122325387 is 7835232211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7835232211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122325387 - 2²³ = 1113936779 is a prime.

It is a super-2 number, since 2×1122325387² = 2519228548609399538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122328387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561162693 + 561162694.

It is an arithmetic number, because the mean of its divisors is an integer number (561162694).

Almost surely, 2^1122325387 is an apocalyptic number.

1122325387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122325387 is an equidigital number, since it uses as much as digits as its factorization.

1122325387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 1122325387 is about 33501.1251602092. The cubic root of 1122325387 is about 1039.2170472365.

Adding to 1122325387 its reverse (7835232211), we get a palindrome (8957557598).

The spelling of 1122325387 in words is "one billion, one hundred twenty-two million, three hundred twenty-five thousand, three hundred eighty-seven".