11223002011 has 8 divisors (see below), whose sum is σ = 12088440000. Its totient is φ = 10357868352.

The previous prime is 11223002009. The next prime is 11223002041. The reversal of 11223002011 is 11020032211.

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

It is not a de Polignac number, because 11223002011 - 2¹ = 11223002009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11223001982 and 11223002000.

It is not an unprimeable number, because it can be changed into a prime (11223002041) 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, 3615 + ... + 149863.

It is an arithmetic number, because the mean of its divisors is an integer number (1511055000).

Almost surely, 2^11223002011 is an apocalyptic number.

11223002011 is a deficient number, since it is larger than the sum of its proper divisors (865437989).

11223002011 is a wasteful number, since it uses less digits than its factorization.

11223002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152165.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11223002011 its reverse (11020032211), we get a palindrome (22243034222).

The spelling of 11223002011 in words is "eleven billion, two hundred twenty-three million, two thousand, eleven".