1042310311253 has 2 divisors, whose sum is σ = 1042310311254. Its totient is φ = 1042310311252.

The previous prime is 1042310311219. The next prime is 1042310311271. The reversal of 1042310311253 is 3521130132401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776835992689 + 265474318564 = 881383^2 + 515242^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042310311253 - 2⁸ = 1042310310997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042310311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521155155626 + 521155155627.

It is an arithmetic number, because the mean of its divisors is an integer number (521155155627).

Almost surely, 2^{1042310311253} is an apocalyptic number.

It is an amenable number.

1042310311253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042310311253 is an equidigital number, since it uses as much as digits as its factorization.

1042310311253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1042310311253 its reverse (3521130132401), we get a palindrome (4563440443654).

The spelling of 1042310311253 in words is "one trillion, forty-two billion, three hundred ten million, three hundred eleven thousand, two hundred fifty-three".