1101443041 has 2 divisors, whose sum is σ = 1101443042. Its totient is φ = 1101443040.

The previous prime is 1101443033. The next prime is 1101443059. The reversal of 1101443041 is 1403441011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803155600 + 298287441 = 28340^2 + 17271^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101443041 - 2³ = 1101443033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101443071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550721520 + 550721521.

It is an arithmetic number, because the mean of its divisors is an integer number (550721521).

Almost surely, 2^1101443041 is an apocalyptic number.

It is an amenable number.

1101443041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101443041 is an equidigital number, since it uses as much as digits as its factorization.

1101443041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1101443041 is about 33187.9954350967. The cubic root of 1101443041 is about 1032.7313189759.

Adding to 1101443041 its reverse (1403441011), we get a palindrome (2504884052).

It can be divided in two parts, 11014430 and 41, that added together give a triangular number (11014471 = T₄₆₉₃).

The spelling of 1101443041 in words is "one billion, one hundred one million, four hundred forty-three thousand, forty-one".