1069111225 has 24 divisors (see below), whose sum is σ = 1631631680. Its totient is φ = 676710720.

The previous prime is 1069111217. The next prime is 1069111237. The reversal of 1069111225 is 5221119601.

It is not a de Polignac number, because 1069111225 - 2³ = 1069111217 is a prime.

It is a super-2 number, since 2×1069111225² = 2285997622842001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1069111193 and 1069111202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232695 + ... + 237244.

Almost surely, 2^1069111225 is an apocalyptic number.

It is an amenable number.

1069111225 is a deficient number, since it is larger than the sum of its proper divisors (562520455).

1069111225 is a wasteful number, since it uses less digits than its factorization.

1069111225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469969 (or 469964 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1069111225 is about 32697.2663230430. The cubic root of 1069111225 is about 1022.5258510570.

The spelling of 1069111225 in words is "one billion, sixty-nine million, one hundred eleven thousand, two hundred twenty-five".