11231322232049 has 2 divisors, whose sum is σ = 11231322232050. Its totient is φ = 11231322232048.

The previous prime is 11231322232001. The next prime is 11231322232057. The reversal of 11231322232049 is 94023222313211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6946028923024 + 4285293309025 = 2635532^2 + 2070095^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231322232049 - 2⁸ = 11231322231793 is a prime.

It is a super-2 number, since 2×11231322232049² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231322231049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615661116024 + 5615661116025.

It is an arithmetic number, because the mean of its divisors is an integer number (5615661116025).

Almost surely, 2^{11231322232049} is an apocalyptic number.

It is an amenable number.

11231322232049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231322232049 is an equidigital number, since it uses as much as digits as its factorization.

11231322232049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 11231322232049 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty-two million, two hundred thirty-two thousand, forty-nine".