25352330123 has 2 divisors, whose sum is σ = 25352330124. Its totient is φ = 25352330122.

The previous prime is 25352330119. The next prime is 25352330137. The reversal of 25352330123 is 32103325352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25352330123 - 2² = 25352330119 is a prime.

It is not a weakly prime, because it can be changed into another prime (25352330623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12676165061 + 12676165062.

It is an arithmetic number, because the mean of its divisors is an integer number (12676165062).

Almost surely, 2^25352330123 is an apocalyptic number.

25352330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

25352330123 is an equidigital number, since it uses as much as digits as its factorization.

25352330123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 25352330123 its reverse (32103325352), we get a palindrome (57455655475).

The spelling of 25352330123 in words is "twenty-five billion, three hundred fifty-two million, three hundred thirty thousand, one hundred twenty-three".