1105225443 has 24 divisors (see below), whose sum is σ = 1837831008. Its totient is φ = 626942592.

The previous prime is 1105225439. The next prime is 1105225489. The reversal of 1105225443 is 3445225011.

1105225443 is a `hidden beast` number, since 110 + 5 + 2 + 2 + 544 + 3 = 666.

It is not a de Polignac number, because 1105225443 - 2² = 1105225439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105225543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55396 + ... + 72657.

It is an arithmetic number, because the mean of its divisors is an integer number (76576292).

Almost surely, 2^1105225443 is an apocalyptic number.

1105225443 is a deficient number, since it is larger than the sum of its proper divisors (732605565).

1105225443 is a wasteful number, since it uses less digits than its factorization.

1105225443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128203 (or 128200 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1105225443 is about 33244.9310873101. The cubic root of 1105225443 is about 1033.9121160498.

The spelling of 1105225443 in words is "one billion, one hundred five million, two hundred twenty-five thousand, four hundred forty-three".