25071112323 has 12 divisors (see below), whose sum is σ = 36223111080. Its totient is φ = 16709790816.

The previous prime is 25071112201. The next prime is 25071112331. The reversal of 25071112323 is 32321117052.

25071112323 is a `hidden beast` number, since 2 + 507 + 11 + 123 + 23 = 666.

It is not a de Polignac number, because 25071112323 - 2⁸ = 25071112067 is a prime.

It is a super-2 number, since 2×25071112323² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25071112333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319738 + ... + 390351.

It is an arithmetic number, because the mean of its divisors is an integer number (3018592590).

Almost surely, 2^25071112323 is an apocalyptic number.

25071112323 is a deficient number, since it is larger than the sum of its proper divisors (11151998757).

25071112323 is a wasteful number, since it uses less digits than its factorization.

25071112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714018 (or 714015 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 25071112323 its reverse (32321117052), we get a palindrome (57392229375).

The spelling of 25071112323 in words is "twenty-five billion, seventy-one million, one hundred twelve thousand, three hundred twenty-three".