1123422340311 has 12 divisors (see below), whose sum is σ = 1632676504888. Its totient is φ = 744353451504.

The previous prime is 1123422340307. The next prime is 1123422340319. The reversal of 1123422340311 is 1130432243211.

1123422340311 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 4 + 2 + 2 + 340 + 311 = 666.

It is not a de Polignac number, because 1123422340311 - 2² = 1123422340307 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 (1123422340319) 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, 382896400 + ... + 382899333.

Almost surely, 2^{1123422340311} is an apocalyptic number.

1123422340311 is a deficient number, since it is larger than the sum of its proper divisors (509254164577).

1123422340311 is a wasteful number, since it uses less digits than its factorization.

1123422340311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765795902 (or 765795899 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1123422340311 its reverse (1130432243211), we get a palindrome (2253854583522).

The spelling of 1123422340311 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, three hundred forty thousand, three hundred eleven".