31222426446053 has 2 divisors, whose sum is σ = 31222426446054. Its totient is φ = 31222426446052.

The previous prime is 31222426446047. The next prime is 31222426446121. The reversal of 31222426446053 is 35064462422213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31217228468644 + 5197977409 = 5587238^2 + 72097^2 .

It is a cyclic number.

It is not a de Polignac number, because 31222426446053 - 2¹² = 31222426441957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31222426445995 and 31222426446013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31222426446353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15611213223026 + 15611213223027.

It is an arithmetic number, because the mean of its divisors is an integer number (15611213223027).

Almost surely, 2^{31222426446053} is an apocalyptic number.

It is an amenable number.

31222426446053 is a deficient number, since it is larger than the sum of its proper divisors (1).

31222426446053 is an equidigital number, since it uses as much as digits as its factorization.

31222426446053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 31222426446053 its reverse (35064462422213), we get a palindrome (66286888868266).

The spelling of 31222426446053 in words is "thirty-one trillion, two hundred twenty-two billion, four hundred twenty-six million, four hundred forty-six thousand, fifty-three".