1122328271 has 4 divisors (see below), whose sum is σ = 1181398200. Its totient is φ = 1063258344.

The previous prime is 1122328237. The next prime is 1122328303. The reversal of 1122328271 is 1728232211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1728232211 = 35507 ⋅48673.

It is a cyclic number.

It is not a de Polignac number, because 1122328271 - 2¹⁰ = 1122327247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122328231) 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, 29534936 + ... + 29534973.

It is an arithmetic number, because the mean of its divisors is an integer number (295349550).

Almost surely, 2^1122328271 is an apocalyptic number.

1122328271 is a deficient number, since it is larger than the sum of its proper divisors (59069929).

1122328271 is an equidigital number, since it uses as much as digits as its factorization.

1122328271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59069928.

The product of its digits is 2688, while the sum is 29.

The square root of 1122328271 is about 33501.1682035119. The cubic root of 1122328271 is about 1039.2179373822.

The spelling of 1122328271 in words is "one billion, one hundred twenty-two million, three hundred twenty-eight thousand, two hundred seventy-one".