1123423212411 has 12 divisors (see below), whose sum is σ = 1646942156392. Its totient is φ = 737770467456.

The previous prime is 1123423212397. The next prime is 1123423212449. The reversal of 1123423212411 is 1142123243211.

1123423212411 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 4 + 232 + 12 + 411 = 666.

It is not a de Polignac number, because 1123423212411 - 2¹¹ = 1123423210363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123423212811) 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, 931527766 + ... + 931528971.

Almost surely, 2^{1123423212411} is an apocalyptic number.

1123423212411 is a deficient number, since it is larger than the sum of its proper divisors (523518943981).

1123423212411 is a wasteful number, since it uses less digits than its factorization.

1123423212411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863056810 (or 1863056807 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1123423212411 its reverse (1142123243211), we get a palindrome (2265546455622).

The spelling of 1123423212411 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, two hundred twelve thousand, four hundred eleven".