10331305513 has 2 divisors, whose sum is σ = 10331305514. Its totient is φ = 10331305512.

The previous prime is 10331305483. The next prime is 10331305519. The reversal of 10331305513 is 31550313301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10131026409 + 200279104 = 100653^2 + 14152^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331305513 - 2²¹ = 10329208361 is a prime.

It is not a weakly prime, because it can be changed into another prime (10331305519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165652756 + 5165652757.

It is an arithmetic number, because the mean of its divisors is an integer number (5165652757).

Almost surely, 2^10331305513 is an apocalyptic number.

It is an amenable number.

10331305513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331305513 is an equidigital number, since it uses as much as digits as its factorization.

10331305513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 25.

Adding to 10331305513 its reverse (31550313301), we get a palindrome (41881618814).

It can be divided in two parts, 10331 and 305513, that added together give a square (315844 = 562²).

The spelling of 10331305513 in words is "ten billion, three hundred thirty-one million, three hundred five thousand, five hundred thirteen".