1111342025 has 12 divisors (see below), whose sum is σ = 1407386112. Its totient is φ = 870156240.

The previous prime is 1111342019. The next prime is 1111342039. The reversal of 1111342025 is 5202431111.

It is not a de Polignac number, because 1111342025 - 2⁶ = 1111341961 is a prime.

It is a super-2 number, since 2×1111342025² = 2470162193062201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111341988 and 1111342006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471737 + ... + 474086.

It is an arithmetic number, because the mean of its divisors is an integer number (117282176).

Almost surely, 2^1111342025 is an apocalyptic number.

It is an amenable number.

1111342025 is a deficient number, since it is larger than the sum of its proper divisors (296044087).

1111342025 is an equidigital number, since it uses as much as digits as its factorization.

1111342025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945880 (or 945875 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1111342025 is about 33336.7968617262. The cubic root of 1111342025 is about 1035.8159139956.

Adding to 1111342025 its reverse (5202431111), we get a palindrome (6313773136).

The spelling of 1111342025 in words is "one billion, one hundred eleven million, three hundred forty-two thousand, twenty-five".