1101444425 has 12 divisors (see below), whose sum is σ = 1366900236. Its totient is φ = 880440000.

The previous prime is 1101444403. The next prime is 1101444427. The reversal of 1101444425 is 5244441011.

It can be written as a sum of positive squares in 6 ways, for example, as 797449 + 1100646976 = 893^2 + 33176^2 .

It is not a de Polignac number, because 1101444425 - 2⁶ = 1101444361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101444394 and 1101444403.

It is not an unprimeable number, because it can be changed into a prime (1101444427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14675 + ... + 49175.

It is an arithmetic number, because the mean of its divisors is an integer number (113908353).

Almost surely, 2^1101444425 is an apocalyptic number.

It is an amenable number.

1101444425 is a deficient number, since it is larger than the sum of its proper divisors (265455811).

1101444425 is a wasteful number, since it uses less digits than its factorization.

1101444425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35788 (or 35783 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1101444425 is about 33188.0162860030. The cubic root of 1101444425 is about 1032.7317515296.

Adding to 1101444425 its reverse (5244441011), we get a palindrome (6345885436).

The spelling of 1101444425 in words is "one billion, one hundred one million, four hundred forty-four thousand, four hundred twenty-five".