103031252325 has 18 divisors (see below), whose sum is σ = 184540421234. Its totient is φ = 54950001120.

The previous prime is 103031252321. The next prime is 103031252347. The reversal of 103031252325 is 523252130301.

It is a happy number.

103031252325 is a `hidden beast` number, since 1 + 0 + 303 + 125 + 232 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 209699361 + 102821552964 = 14481^2 + 320658^2 .

It is not a de Polignac number, because 103031252325 - 2² = 103031252321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031252321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 228958114 + ... + 228958563.

Almost surely, 2^103031252325 is an apocalyptic number.

103031252325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103031252325 is a deficient number, since it is larger than the sum of its proper divisors (81509168909).

103031252325 is a wasteful number, since it uses less digits than its factorization.

103031252325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457916693 (or 457916685 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 103031252325 its reverse (523252130301), we get a palindrome (626283382626).

The spelling of 103031252325 in words is "one hundred three billion, thirty-one million, two hundred fifty-two thousand, three hundred twenty-five".