31223320022119 has 2 divisors, whose sum is σ = 31223320022120. Its totient is φ = 31223320022118.

The previous prime is 31223320022023. The next prime is 31223320022131. The reversal of 31223320022119 is 91122002332213.

It is a strong prime.

It is an emirp because it is prime and its reverse (91122002332213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31223320022119 - 2²⁹ = 31222783151207 is a prime.

It is a super-2 number, since 2×31223320022119² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31223320022189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15611660011059 + 15611660011060.

It is an arithmetic number, because the mean of its divisors is an integer number (15611660011060).

Almost surely, 2^{31223320022119} is an apocalyptic number.

31223320022119 is a deficient number, since it is larger than the sum of its proper divisors (1).

31223320022119 is an equidigital number, since it uses as much as digits as its factorization.

31223320022119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 31223320022119 in words is "thirty-one trillion, two hundred twenty-three billion, three hundred twenty million, twenty-two thousand, one hundred nineteen".