2513303030531 has 2 divisors, whose sum is σ = 2513303030532. Its totient is φ = 2513303030530.

The previous prime is 2513303030453. The next prime is 2513303030611. The reversal of 2513303030531 is 1350303033152.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2513303030531 is a prime.

It is a super-2 number, since 2×2513303030531² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2513303030494 and 2513303030503.

It is not a weakly prime, because it can be changed into another prime (2513903030531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256651515265 + 1256651515266.

It is an arithmetic number, because the mean of its divisors is an integer number (1256651515266).

Almost surely, 2^{2513303030531} is an apocalyptic number.

2513303030531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513303030531 is an equidigital number, since it uses as much as digits as its factorization.

2513303030531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 2513303030531 its reverse (1350303033152), we get a palindrome (3863606063683).

The spelling of 2513303030531 in words is "two trillion, five hundred thirteen billion, three hundred three million, thirty thousand, five hundred thirty-one".