1122145033 has 2 divisors, whose sum is σ = 1122145034. Its totient is φ = 1122145032.

The previous prime is 1122145001. The next prime is 1122145043. The reversal of 1122145033 is 3305412211.

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., 1052872704 + 69272329 = 32448^2 + 8323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122145033 - 2⁵ = 1122145001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122144995 and 1122145013.

It is not a weakly prime, because it can be changed into another prime (1122145043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561072516 + 561072517.

It is an arithmetic number, because the mean of its divisors is an integer number (561072517).

Almost surely, 2^1122145033 is an apocalyptic number.

It is an amenable number.

1122145033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122145033 is an equidigital number, since it uses as much as digits as its factorization.

1122145033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1122145033 is about 33498.4332917228. The cubic root of 1122145033 is about 1039.1613780001.

Adding to 1122145033 its reverse (3305412211), we get a palindrome (4427557244).

The spelling of 1122145033 in words is "one billion, one hundred twenty-two million, one hundred forty-five thousand, thirty-three".