1331024314253 has 2 divisors, whose sum is σ = 1331024314254. Its totient is φ = 1331024314252.

The previous prime is 1331024314241. The next prime is 1331024314289. The reversal of 1331024314253 is 3524134201331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1110235220329 + 220789093924 = 1053677^2 + 469882^2 .

It is a cyclic number.

It is not a de Polignac number, because 1331024314253 - 2⁶ = 1331024314189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1331024313253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665512157126 + 665512157127.

It is an arithmetic number, because the mean of its divisors is an integer number (665512157127).

Almost surely, 2^{1331024314253} is an apocalyptic number.

It is an amenable number.

1331024314253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331024314253 is an equidigital number, since it uses as much as digits as its factorization.

1331024314253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 1331024314253 its reverse (3524134201331), we get a palindrome (4855158515584).

The spelling of 1331024314253 in words is "one trillion, three hundred thirty-one billion, twenty-four million, three hundred fourteen thousand, two hundred fifty-three".