1411123243 has 4 divisors (see below), whose sum is σ = 1411202520. Its totient is φ = 1411043968.

The previous prime is 1411123177. The next prime is 1411123277. The reversal of 1411123243 is 3423211141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1411123243 - 2¹³ = 1411115051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411123283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843 + ... + 53131.

It is an arithmetic number, because the mean of its divisors is an integer number (352800630).

Almost surely, 2^1411123243 is an apocalyptic number.

1411123243 is a deficient number, since it is larger than the sum of its proper divisors (79277).

1411123243 is an equidigital number, since it uses as much as digits as its factorization.

1411123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79276.

The product of its digits is 576, while the sum is 22.

The square root of 1411123243 is about 37564.9203779271. The cubic root of 1411123243 is about 1121.6438560150.

Adding to 1411123243 its reverse (3423211141), we get a palindrome (4834334384).

The spelling of 1411123243 in words is "one billion, four hundred eleven million, one hundred twenty-three thousand, two hundred forty-three".