25231114133403 has 16 divisors (see below), whose sum is σ = 33789527999136. Its totient is φ = 16746737146880.

The previous prime is 25231114133387. The next prime is 25231114133419. The reversal of 25231114133403 is 30433141113252.

It is an interprime number because it is at equal distance from previous prime (25231114133387) and next prime (25231114133419).

It is a cyclic number.

It is not a de Polignac number, because 25231114133403 - 2⁴ = 25231114133387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25231114133453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4520983 + ... + 8420303.

It is an arithmetic number, because the mean of its divisors is an integer number (2111845499946).

Almost surely, 2^{25231114133403} is an apocalyptic number.

25231114133403 is a deficient number, since it is larger than the sum of its proper divisors (8558413865733).

25231114133403 is a wasteful number, since it uses less digits than its factorization.

25231114133403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908814.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 25231114133403 its reverse (30433141113252), we get a palindrome (55664255246655).

The spelling of 25231114133403 in words is "twenty-five trillion, two hundred thirty-one billion, one hundred fourteen million, one hundred thirty-three thousand, four hundred three".