103031651225 has 24 divisors (see below), whose sum is σ = 128827944960. Its totient is φ = 81738720000.

The previous prime is 103031651221. The next prime is 103031651227. The reversal of 103031651225 is 522156130301.

It is not a de Polignac number, because 103031651225 - 2² = 103031651221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103031651221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404200 + ... + 1475750.

It is an arithmetic number, because the mean of its divisors is an integer number (5367831040).

Almost surely, 2^103031651225 is an apocalyptic number.

It is an amenable number.

103031651225 is a deficient number, since it is larger than the sum of its proper divisors (25796293735).

103031651225 is a wasteful number, since it uses less digits than its factorization.

103031651225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72041 (or 72036 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 103031651225 its reverse (522156130301), we get a palindrome (625187781526).

The spelling of 103031651225 in words is "one hundred three billion, thirty-one million, six hundred fifty-one thousand, two hundred twenty-five".