31452022105243 has 2 divisors, whose sum is σ = 31452022105244. Its totient is φ = 31452022105242.

The previous prime is 31452022105219. The next prime is 31452022105261. The reversal of 31452022105243 is 34250122025413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31452022105243 is a prime.

It is a super-3 number, since 3×31452022105243³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31452022105199 and 31452022105208.

It is not a weakly prime, because it can be changed into another prime (31452022105043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15726011052621 + 15726011052622.

It is an arithmetic number, because the mean of its divisors is an integer number (15726011052622).

Almost surely, 2^{31452022105243} is an apocalyptic number.

31452022105243 is a deficient number, since it is larger than the sum of its proper divisors (1).

31452022105243 is an equidigital number, since it uses as much as digits as its factorization.

31452022105243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 31452022105243 in words is "thirty-one trillion, four hundred fifty-two billion, twenty-two million, one hundred five thousand, two hundred forty-three".