1122550433 has 4 divisors (see below), whose sum is σ = 1123095060. Its totient is φ = 1122005808.

The previous prime is 1122550427. The next prime is 1122550493. The reversal of 1122550433 is 3340552211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 511076449 + 611473984 = 22607^2 + 24728^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122550433 - 2⁴ = 1122550417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122550493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269210 + ... + 273347.

It is an arithmetic number, because the mean of its divisors is an integer number (280773765).

Almost surely, 2^1122550433 is an apocalyptic number.

It is an amenable number.

1122550433 is a deficient number, since it is larger than the sum of its proper divisors (544627).

1122550433 is an equidigital number, since it uses as much as digits as its factorization.

1122550433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544626.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1122550433 is about 33504.4837745637. The cubic root of 1122550433 is about 1039.2865030326.

The spelling of 1122550433 in words is "one billion, one hundred twenty-two million, five hundred fifty thousand, four hundred thirty-three".