1111432341 has 16 divisors (see below), whose sum is σ = 1651665600. Its totient is φ = 660665088.

The previous prime is 1111432291. The next prime is 1111432349. The reversal of 1111432341 is 1432341111.

It is not a de Polignac number, because 1111432341 - 2⁷ = 1111432213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111432349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572526 + ... + 574463.

It is an arithmetic number, because the mean of its divisors is an integer number (103229100).

Almost surely, 2^1111432341 is an apocalyptic number.

It is an amenable number.

1111432341 is a deficient number, since it is larger than the sum of its proper divisors (540233259).

1111432341 is a wasteful number, since it uses less digits than its factorization.

1111432341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147028.

The product of its digits is 288, while the sum is 21.

The square root of 1111432341 is about 33338.1514334553. The cubic root of 1111432341 is about 1035.8439726292.

Adding to 1111432341 its reverse (1432341111), we get a palindrome (2543773452).

It can be divided in two parts, 111 and 1432341, that multiplied together give a palindrome (158989851).

The spelling of 1111432341 in words is "one billion, one hundred eleven million, four hundred thirty-two thousand, three hundred forty-one".