321232110049 has 2 divisors, whose sum is σ = 321232110050. Its totient is φ = 321232110048.

The previous prime is 321232109959. The next prime is 321232110079. The reversal of 321232110049 is 940011232123.

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., 186831417600 + 134400692449 = 432240^2 + 366607^2 .

It is an emirp because it is prime and its reverse (940011232123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 321232110049 - 2³⁷ = 183793156577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321232109999 and 321232110026.

It is not a weakly prime, because it can be changed into another prime (321232110079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160616055024 + 160616055025.

It is an arithmetic number, because the mean of its divisors is an integer number (160616055025).

Almost surely, 2^321232110049 is an apocalyptic number.

It is an amenable number.

321232110049 is a deficient number, since it is larger than the sum of its proper divisors (1).

321232110049 is an equidigital number, since it uses as much as digits as its factorization.

321232110049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 321232110049 in words is "three hundred twenty-one billion, two hundred thirty-two million, one hundred ten thousand, forty-nine".