1030040031225 has 12 divisors (see below), whose sum is σ = 1702999518416. Its totient is φ = 549354683280.

The previous prime is 1030040031197. The next prime is 1030040031271. The reversal of 1030040031225 is 5221300400301.

It is not a de Polignac number, because 1030040031225 - 2²¹ = 1030037934073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6866933467 + ... + 6866933616.

Almost surely, 2^{1030040031225} is an apocalyptic number.

1030040031225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030040031225 is a deficient number, since it is larger than the sum of its proper divisors (672959487191).

1030040031225 is a wasteful number, since it uses less digits than its factorization.

1030040031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13733867096 (or 13733867091 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 1030040031225 its reverse (5221300400301), we get a palindrome (6251340431526).

The spelling of 1030040031225 in words is "one trillion, thirty billion, forty million, thirty-one thousand, two hundred twenty-five".