1123662411 has 12 divisors (see below), whose sum is σ = 1628930992. Its totient is φ = 746402256.

The previous prime is 1123662403. The next prime is 1123662431. The reversal of 1123662411 is 1142663211.

It is a happy number.

1123662411 is a `hidden beast` number, since 1 + 1 + 2 + 36 + 624 + 1 + 1 = 666.

It is not a de Polignac number, because 1123662411 - 2³ = 1123662403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123662431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222871 + ... + 227856.

Almost surely, 2^1123662411 is an apocalyptic number.

1123662411 is a deficient number, since it is larger than the sum of its proper divisors (505268581).

1123662411 is a wasteful number, since it uses less digits than its factorization.

1123662411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451010 (or 451007 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1123662411 is about 33521.0741325513. The cubic root of 1123662411 is about 1039.6295558730.

The spelling of 1123662411 in words is "one billion, one hundred twenty-three million, six hundred sixty-two thousand, four hundred eleven".