11230011223001 has 4 divisors (see below), whose sum is σ = 11256685834404. Its totient is φ = 11203336611600.

The previous prime is 11230011222929. The next prime is 11230011223003. The reversal of 11230011223001 is 10032211003211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4020329765776 + 7209681457225 = 2005076^2 + 2685085^2 .

It is a cyclic number.

It is not a de Polignac number, because 11230011223001 - 2²² = 11230007028697 is a prime.

It is a super-2 number, since 2×11230011223001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230011223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13337305070 + ... + 13337305911.

It is an arithmetic number, because the mean of its divisors is an integer number (2814171458601).

Almost surely, 2^{11230011223001} is an apocalyptic number.

It is an amenable number.

11230011223001 is a deficient number, since it is larger than the sum of its proper divisors (26674611403).

11230011223001 is an equidigital number, since it uses as much as digits as its factorization.

11230011223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26674611402.

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

Adding to 11230011223001 its reverse (10032211003211), we get a palindrome (21262222226212).

The spelling of 11230011223001 in words is "eleven trillion, two hundred thirty billion, eleven million, two hundred twenty-three thousand, one".