1124131411 has 4 divisors (see below), whose sum is σ = 1210603072. Its totient is φ = 1037659752.

The previous prime is 1124131387. The next prime is 1124131423. The reversal of 1124131411 is 1141314211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124131411 - 2¹⁵ = 1124098643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124131441) 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, 43235811 + ... + 43235836.

It is an arithmetic number, because the mean of its divisors is an integer number (302650768).

Almost surely, 2^1124131411 is an apocalyptic number.

1124131411 is a deficient number, since it is larger than the sum of its proper divisors (86471661).

1124131411 is an equidigital number, since it uses as much as digits as its factorization.

1124131411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86471660.

The product of its digits is 96, while the sum is 19.

The square root of 1124131411 is about 33528.0690019572. The cubic root of 1124131411 is about 1039.7741777320.

Adding to 1124131411 its reverse (1141314211), we get a palindrome (2265445622).

The spelling of 1124131411 in words is "one billion, one hundred twenty-four million, one hundred thirty-one thousand, four hundred eleven".