1122203413 has 2 divisors, whose sum is σ = 1122203414. Its totient is φ = 1122203412.

The previous prime is 1122203399. The next prime is 1122203417. The reversal of 1122203413 is 3143022211.

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., 983010609 + 139192804 = 31353^2 + 11798^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122203413 - 2⁹ = 1122202901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122203417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101706 + 561101707.

It is an arithmetic number, because the mean of its divisors is an integer number (561101707).

Almost surely, 2^1122203413 is an apocalyptic number.

It is an amenable number.

1122203413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122203413 is an equidigital number, since it uses as much as digits as its factorization.

1122203413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1122203413 is about 33499.3046644255. The cubic root of 1122203413 is about 1039.1793986028.

Adding to 1122203413 its reverse (3143022211), we get a palindrome (4265225624).

The spelling of 1122203413 in words is "one billion, one hundred twenty-two million, two hundred three thousand, four hundred thirteen".