11201302223031 has 16 divisors (see below), whose sum is σ = 14988309202944. Its totient is φ = 7440934293984.

The previous prime is 11201302223017. The next prime is 11201302223051. The reversal of 11201302223031 is 13032220310211.

It is not a de Polignac number, because 11201302223031 - 2⁹ = 11201302222519 is a prime.

It is a super-2 number, since 2×11201302223031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201302222989 and 11201302223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201302223051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79615 + ... + 4733808.

It is an arithmetic number, because the mean of its divisors is an integer number (936769325184).

Almost surely, 2^{11201302223031} is an apocalyptic number.

11201302223031 is a deficient number, since it is larger than the sum of its proper divisors (3787006979913).

11201302223031 is a wasteful number, since it uses less digits than its factorization.

11201302223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816190.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11201302223031 its reverse (13032220310211), we get a palindrome (24233522533242).

The spelling of 11201302223031 in words is "eleven trillion, two hundred one billion, three hundred two million, two hundred twenty-three thousand, thirty-one".