11041223001 has 16 divisors (see below), whose sum is σ = 14871729600. Its totient is φ = 7286082048.

The previous prime is 11041222999. The next prime is 11041223003. The reversal of 11041223001 is 10032214011.

It is an interprime number because it is at equal distance from previous prime (11041222999) and next prime (11041223003).

It is not a de Polignac number, because 11041223001 - 2¹ = 11041222999 is a prime.

It is a super-2 number, since 2×11041223001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11041223003) 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, 101245 + ... + 179813.

It is an arithmetic number, because the mean of its divisors is an integer number (929483100).

Almost surely, 2^11041223001 is an apocalyptic number.

It is an amenable number.

11041223001 is a deficient number, since it is larger than the sum of its proper divisors (3830506599).

11041223001 is a wasteful number, since it uses less digits than its factorization.

11041223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79048.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11041223001 its reverse (10032214011), we get a palindrome (21073437012).

The spelling of 11041223001 in words is "eleven billion, forty-one million, two hundred twenty-three thousand, one".