1101441231 has 12 divisors (see below), whose sum is σ = 1735604520. Its totient is φ = 667540080.

The previous prime is 1101441217. The next prime is 1101441251. The reversal of 1101441231 is 1321441011.

It is not a de Polignac number, because 1101441231 - 2¹⁴ = 1101424847 is a prime.

It is a super-2 number, since 2×1101441231² = 2426345570693590722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101441251) 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, 5562736 + ... + 5562933.

It is an arithmetic number, because the mean of its divisors is an integer number (144633710).

Almost surely, 2^1101441231 is an apocalyptic number.

1101441231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101441231 is a deficient number, since it is larger than the sum of its proper divisors (634163289).

1101441231 is a wasteful number, since it uses less digits than its factorization.

1101441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125686 (or 11125683 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1101441231 is about 33187.9681661894. The cubic root of 1101441231 is about 1032.7307532803.

Adding to 1101441231 its reverse (1321441011), we get a palindrome (2422882242).

The spelling of 1101441231 in words is "one billion, one hundred one million, four hundred forty-one thousand, two hundred thirty-one".