11213223001 has 16 divisors (see below), whose sum is σ = 12282900480. Its totient is φ = 10190615040.

The previous prime is 11213222983. The next prime is 11213223053. The reversal of 11213223001 is 10032231211.

It is a cyclic number.

It is not a de Polignac number, because 11213223001 - 2²³ = 11204834393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213223101) 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, 217560 + ... + 264118.

It is an arithmetic number, because the mean of its divisors is an integer number (767681280).

Almost surely, 2^11213223001 is an apocalyptic number.

It is an amenable number.

11213223001 is a deficient number, since it is larger than the sum of its proper divisors (1069677479).

11213223001 is a wasteful number, since it uses less digits than its factorization.

11213223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47064.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11213223001 its reverse (10032231211), we get a palindrome (21245454212).

The spelling of 11213223001 in words is "eleven billion, two hundred thirteen million, two hundred twenty-three thousand, one".