1105724741 has 12 divisors (see below), whose sum is σ = 1279353600. Its totient is φ = 952296840.

The previous prime is 1105724729. The next prime is 1105724749. The reversal of 1105724741 is 1474275011.

It is a de Polignac number, because none of the positive numbers 2^k-1105724741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105724698 and 1105724707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105724749) 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 11 ways as a sum of consecutive naturals, for example, 238181 + ... + 242778.

It is an arithmetic number, because the mean of its divisors is an integer number (106612800).

Almost surely, 2^1105724741 is an apocalyptic number.

1105724741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105724741 is a deficient number, since it is larger than the sum of its proper divisors (173628859).

1105724741 is a wasteful number, since it uses less digits than its factorization.

1105724741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481000 (or 480989 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1105724741 is about 33252.4396247854. The cubic root of 1105724741 is about 1034.0677864116.

Adding to 1105724741 its reverse (1474275011), we get a palindrome (2579999752).

The spelling of 1105724741 in words is "one billion, one hundred five million, seven hundred twenty-four thousand, seven hundred forty-one".