1120896225 has 30 divisors (see below), whose sum is σ = 2076291030. Its totient is φ = 597810240.

The previous prime is 1120896221. The next prime is 1120896229. The reversal of 1120896225 is 5226980211.

1120896225 is a `hidden beast` number, since 1 + 1 + 20 + 8 + 9 + 622 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1120896221) and next prime (1120896229).

It can be written as a sum of positive squares in 3 ways, for example, as 296115264 + 824780961 = 17208^2 + 28719^2 .

It is not a de Polignac number, because 1120896225 - 2² = 1120896221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120896225.

It is not an unprimeable number, because it can be changed into a prime (1120896221) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 274740 + ... + 278789.

It is an arithmetic number, because the mean of its divisors is an integer number (69209701).

Almost surely, 2^1120896225 is an apocalyptic number.

1120896225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120896225 is a deficient number, since it is larger than the sum of its proper divisors (955394805).

1120896225 is an equidigital number, since it uses as much as digits as its factorization.

1120896225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553551 (or 553537 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1120896225 is about 33479.7883057823. The cubic root of 1120896225 is about 1038.7757490782.

The spelling of 1120896225 in words is "one billion, one hundred twenty million, eight hundred ninety-six thousand, two hundred twenty-five".