2513212523 has 2 divisors, whose sum is σ = 2513212524. Its totient is φ = 2513212522.

The previous prime is 2513212519. The next prime is 2513212573. The reversal of 2513212523 is 3252123152.

It is a happy number.

2513212523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2513212523 - 2² = 2513212519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2513212492 and 2513212501.

It is not a weakly prime, because it can be changed into another prime (2513212573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256606261 + 1256606262.

It is an arithmetic number, because the mean of its divisors is an integer number (1256606262).

Almost surely, 2^2513212523 is an apocalyptic number.

2513212523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513212523 is an equidigital number, since it uses as much as digits as its factorization.

2513212523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 2513212523 is about 50131.9511190219. The cubic root of 2513212523 is about 1359.5955622298.

Adding to 2513212523 its reverse (3252123152), we get a palindrome (5765335675).

The spelling of 2513212523 in words is "two billion, five hundred thirteen million, two hundred twelve thousand, five hundred twenty-three".