11223002131311 has 16 divisors (see below), whose sum is σ = 14973870605184. Its totient is φ = 7477068538464.

The previous prime is 11223002131273. The next prime is 11223002131321. The reversal of 11223002131311 is 11313120032211.

It is not a de Polignac number, because 11223002131311 - 2⁷ = 11223002131183 is a prime.

It is a super-2 number, since 2×11223002131311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223002131321) 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 15 ways as a sum of consecutive naturals, for example, 46721365 + ... + 46960961.

It is an arithmetic number, because the mean of its divisors is an integer number (935866912824).

Almost surely, 2^{11223002131311} is an apocalyptic number.

11223002131311 is a deficient number, since it is larger than the sum of its proper divisors (3750868473873).

11223002131311 is a wasteful number, since it uses less digits than its factorization.

11223002131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249830.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11223002131311 its reverse (11313120032211), we get a palindrome (22536122163522).

The spelling of 11223002131311 in words is "eleven trillion, two hundred twenty-three billion, two million, one hundred thirty-one thousand, three hundred eleven".