1102355425 has 12 divisors (see below), whose sum is σ = 1369436656. Its totient is φ = 880261200.

The previous prime is 1102355399. The next prime is 1102355459. The reversal of 1102355425 is 5245532011.

It is not a de Polignac number, because 1102355425 - 2⁷ = 1102355297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102355393 and 1102355402.

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, 26631 + ... + 53980.

Almost surely, 2^1102355425 is an apocalyptic number.

It is an amenable number.

1102355425 is a deficient number, since it is larger than the sum of its proper divisors (267081231).

1102355425 is an equidigital number, since it uses as much as digits as its factorization.

1102355425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81168 (or 81163 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1102355425 is about 33201.7382828068. The cubic root of 1102355425 is about 1033.0163957480.

Adding to 1102355425 its reverse (5245532011), we get a palindrome (6347887436).

It can be divided in two parts, 110 and 2355425, that added together give a triangular number (2355535 = T₂₁₇₀).

The spelling of 1102355425 in words is "one billion, one hundred two million, three hundred fifty-five thousand, four hundred twenty-five".