11303122212031 has 8 divisors (see below), whose sum is σ = 12178896955344. Its totient is φ = 10428248012160.

The previous prime is 11303122211993. The next prime is 11303122212047. The reversal of 11303122212031 is 13021222130311.

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

It is a cyclic number.

It is not a de Polignac number, because 11303122212031 - 2¹⁵ = 11303122179263 is a prime.

It is a super-2 number, since 2×11303122212031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11303122211993 and 11303122212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303122212131) 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, 225109786 + ... + 225159991.

It is an arithmetic number, because the mean of its divisors is an integer number (1522362119418).

Almost surely, 2^{11303122212031} is an apocalyptic number.

11303122212031 is a deficient number, since it is larger than the sum of its proper divisors (875774743313).

11303122212031 is a wasteful number, since it uses less digits than its factorization.

11303122212031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450271721.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11303122212031 its reverse (13021222130311), we get a palindrome (24324344342342).

The spelling of 11303122212031 in words is "eleven trillion, three hundred three billion, one hundred twenty-two million, two hundred twelve thousand, thirty-one".