10131005325 has 96 divisors (see below), whose sum is σ = 19782670336. Its totient is φ = 4478664960.

The previous prime is 10131005243. The next prime is 10131005329. The reversal of 10131005325 is 52350013101.

It is not a de Polignac number, because 10131005325 - 2⁹ = 10131004813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131005329) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2323047 + ... + 2327403.

Almost surely, 2^10131005325 is an apocalyptic number.

10131005325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10131005325 is a deficient number, since it is larger than the sum of its proper divisors (9651665011).

10131005325 is a wasteful number, since it uses less digits than its factorization.

10131005325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4518 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 10131005325 its reverse (52350013101), we get a palindrome (62481018426).

The spelling of 10131005325 in words is "ten billion, one hundred thirty-one million, five thousand, three hundred twenty-five".