2503340063311 has 2 divisors, whose sum is σ = 2503340063312. Its totient is φ = 2503340063310.

The previous prime is 2503340063303. The next prime is 2503340063377. The reversal of 2503340063311 is 1133600433052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2503340063311 - 2³ = 2503340063303 is a prime.

It is a super-2 number, since 2×2503340063311² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2503340063381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251670031655 + 1251670031656.

It is an arithmetic number, because the mean of its divisors is an integer number (1251670031656).

Almost surely, 2^{2503340063311} is an apocalyptic number.

2503340063311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2503340063311 is an equidigital number, since it uses as much as digits as its factorization.

2503340063311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 2503340063311 its reverse (1133600433052), we get a palindrome (3636940496363).

The spelling of 2503340063311 in words is "two trillion, five hundred three billion, three hundred forty million, sixty-three thousand, three hundred eleven".