131204024025 has 24 divisors (see below), whose sum is σ = 216942495744. Its totient is φ = 69969508800.

The previous prime is 131204023991. The next prime is 131204024041. The reversal of 131204024025 is 520420402131.

It is not a de Polignac number, because 131204024025 - 2¹⁶ = 131203958489 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131204023986 and 131204024004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 893352 + ... + 1029798.

It is an arithmetic number, because the mean of its divisors is an integer number (9039270656).

Almost surely, 2^131204024025 is an apocalyptic number.

131204024025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131204024025 is a deficient number, since it is larger than the sum of its proper divisors (85738471719).

131204024025 is a wasteful number, since it uses less digits than its factorization.

131204024025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149281 (or 149276 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 131204024025 its reverse (520420402131), we get a palindrome (651624426156).

The spelling of 131204024025 in words is "one hundred thirty-one billion, two hundred four million, twenty-four thousand, twenty-five".