25313241012213 has 64 divisors (see below), whose sum is σ = 44718807490560. Its totient is φ = 12330552499200.

The previous prime is 25313241012181. The next prime is 25313241012239. The reversal of 25313241012213 is 31221014231352.

It is not a de Polignac number, because 25313241012213 - 2⁵ = 25313241012181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25313241012613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10828678 + ... + 12957111.

It is an arithmetic number, because the mean of its divisors is an integer number (698731367040).

Almost surely, 2^{25313241012213} is an apocalyptic number.

It is an amenable number.

25313241012213 is a deficient number, since it is larger than the sum of its proper divisors (19405566478347).

25313241012213 is a wasteful number, since it uses less digits than its factorization.

25313241012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23786098.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 25313241012213 its reverse (31221014231352), we get a palindrome (56534255243565).

The spelling of 25313241012213 in words is "twenty-five trillion, three hundred thirteen billion, two hundred forty-one million, twelve thousand, two hundred thirteen".