231104504210025 has 48 divisors (see below), whose sum is σ = 411566978027520. Its totient is φ = 114093668251200.

The previous prime is 231104504210017. The next prime is 231104504210029. The reversal of 231104504210025 is 520012405401132.

It is not a de Polignac number, because 231104504210025 - 2³ = 231104504210017 is a prime.

It is a super-2 number, since 2×231104504210025² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231104504209974 and 231104504210001.

It is not an unprimeable number, because it can be changed into a prime (231104504210029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2160811455 + ... + 2160918404.

It is an arithmetic number, because the mean of its divisors is an integer number (8574312042240).

Almost surely, 2^{231104504210025} is an apocalyptic number.

231104504210025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

231104504210025 is a deficient number, since it is larger than the sum of its proper divisors (180462473817495).

231104504210025 is a wasteful number, since it uses less digits than its factorization.

231104504210025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321729926 (or 4321729921 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 231104504210025 its reverse (520012405401132), we get a palindrome (751116909611157).

The spelling of 231104504210025 in words is "two hundred thirty-one trillion, one hundred four billion, five hundred four million, two hundred ten thousand, twenty-five".