1101132213 has 16 divisors (see below), whose sum is σ = 1546372800. Its totient is φ = 695036160.

The previous prime is 1101132209. The next prime is 1101132223. The reversal of 1101132213 is 3122311011.

It is a happy number.

It is not a de Polignac number, because 1101132213 - 2² = 1101132209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101132192 and 1101132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101132223) 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, 110893 + ... + 120413.

It is an arithmetic number, because the mean of its divisors is an integer number (96648300).

Almost surely, 2^1101132213 is an apocalyptic number.

It is an amenable number.

1101132213 is a deficient number, since it is larger than the sum of its proper divisors (445240587).

1101132213 is a wasteful number, since it uses less digits than its factorization.

1101132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1101132213 is about 33183.3122668609. The cubic root of 1101132213 is about 1032.6341640017.

Adding to 1101132213 its reverse (3122311011), we get a palindrome (4223443224).

The spelling of 1101132213 in words is "one billion, one hundred one million, one hundred thirty-two thousand, two hundred thirteen".