1322120330249 has 2 divisors, whose sum is σ = 1322120330250. Its totient is φ = 1322120330248.

The previous prime is 1322120330231. The next prime is 1322120330287. The reversal of 1322120330249 is 9420330212231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 713653248400 + 608467081849 = 844780^2 + 780043^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322120330249 - 2³⁶ = 1253400853513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322120330299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661060165124 + 661060165125.

It is an arithmetic number, because the mean of its divisors is an integer number (661060165125).

Almost surely, 2^{1322120330249} is an apocalyptic number.

It is an amenable number.

1322120330249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322120330249 is an equidigital number, since it uses as much as digits as its factorization.

1322120330249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1322120330249 in words is "one trillion, three hundred twenty-two billion, one hundred twenty million, three hundred thirty thousand, two hundred forty-nine".