1101366441 has 12 divisors (see below), whose sum is σ = 1818128832. Its totient is φ = 629352216.

The previous prime is 1101366401. The next prime is 1101366443. The reversal of 1101366441 is 1446631011.

1101366441 is a `hidden beast` number, since 1 + 1 + 0 + 13 + 6 + 644 + 1 = 666.

It is not a de Polignac number, because 1101366441 - 2⁶ = 1101366377 is a prime.

It is a super-2 number, since 2×1101366441² = 2426016074722012962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101366443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8740941 + ... + 8741066.

It is an arithmetic number, because the mean of its divisors is an integer number (151510736).

Almost surely, 2^1101366441 is an apocalyptic number.

It is an amenable number.

1101366441 is a deficient number, since it is larger than the sum of its proper divisors (716762391).

1101366441 is a wasteful number, since it uses less digits than its factorization.

1101366441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17482020 (or 17482017 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1101366441 is about 33186.8413832953. The cubic root of 1101366441 is about 1032.7073779428.

Adding to 1101366441 its reverse (1446631011), we get a palindrome (2547997452).

The spelling of 1101366441 in words is "one billion, one hundred one million, three hundred sixty-six thousand, four hundred forty-one".