1322120053 has 2 divisors, whose sum is σ = 1322120054. Its totient is φ = 1322120052.

The previous prime is 1322120027. The next prime is 1322120077. The reversal of 1322120053 is 3500212231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 683142769 + 638977284 = 26137^2 + 25278^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322120053 - 2⁵ = 1322120021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322120053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322120003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661060026 + 661060027.

It is an arithmetic number, because the mean of its divisors is an integer number (661060027).

Almost surely, 2^1322120053 is an apocalyptic number.

It is an amenable number.

1322120053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322120053 is an equidigital number, since it uses as much as digits as its factorization.

1322120053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1322120053 is about 36360.9688127255. The cubic root of 1322120053 is about 1097.5482731555.

Adding to 1322120053 its reverse (3500212231), we get a palindrome (4822332284).

The spelling of 1322120053 in words is "one billion, three hundred twenty-two million, one hundred twenty thousand, fifty-three".