11233221101 has 8 divisors (see below), whose sum is σ = 11604023808. Its totient is φ = 10862946000.

The previous prime is 11233221073. The next prime is 11233221113. The reversal of 11233221101 is 10112233211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11233221101 - 2⁶ = 11233221037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11233221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233221001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88385 + ... + 174006.

It is an arithmetic number, because the mean of its divisors is an integer number (1450502976).

Almost surely, 2^11233221101 is an apocalyptic number.

It is an amenable number.

11233221101 is a deficient number, since it is larger than the sum of its proper divisors (370802707).

11233221101 is a wasteful number, since it uses less digits than its factorization.

11233221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263803.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11233221101 its reverse (10112233211), we get a palindrome (21345454312).

The spelling of 11233221101 in words is "eleven billion, two hundred thirty-three million, two hundred twenty-one thousand, one hundred one".