11203122210331 has 8 divisors (see below), whose sum is σ = 11865276755280. Its totient is φ = 10541317371648.

The previous prime is 11203122210323. The next prime is 11203122210367. The reversal of 11203122210331 is 13301222130211.

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 11203122210331 - 2³ = 11203122210323 is a prime.

It is a super-4 number, since 4×11203122210331⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203122211331) 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, 87360601 + ... + 87488746.

It is an arithmetic number, because the mean of its divisors is an integer number (1483159594410).

Almost surely, 2^{11203122210331} is an apocalyptic number.

11203122210331 is a deficient number, since it is larger than the sum of its proper divisors (662154544949).

11203122210331 is a wasteful number, since it uses less digits than its factorization.

11203122210331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174853133.

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

Adding to 11203122210331 its reverse (13301222130211), we get a palindrome (24504344340542).

The spelling of 11203122210331 in words is "eleven trillion, two hundred three billion, one hundred twenty-two million, two hundred ten thousand, three hundred thirty-one".