1101102231 has 16 divisors (see below), whose sum is σ = 1548086400. Its totient is φ = 694227168.

The previous prime is 1101102227. The next prime is 1101102241. The reversal of 1101102231 is 1322011011.

It is not a de Polignac number, because 1101102231 - 2² = 1101102227 is a prime.

It is a super-2 number, since 2×1101102231² = 2424852246226354722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102241) 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, 17005 + ... + 49913.

It is an arithmetic number, because the mean of its divisors is an integer number (96755400).

Almost surely, 2^1101102231 is an apocalyptic number.

1101102231 is a deficient number, since it is larger than the sum of its proper divisors (446984169).

1101102231 is a wasteful number, since it uses less digits than its factorization.

1101102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1101102231 is about 33182.8605005656. The cubic root of 1101102231 is about 1032.6247916127.

Adding to 1101102231 its reverse (1322011011), we get a palindrome (2423113242).

The spelling of 1101102231 in words is "one billion, one hundred one million, one hundred two thousand, two hundred thirty-one".