11222303321131 has 4 divisors (see below), whose sum is σ = 12825489509872. Its totient is φ = 9619117132392.

The previous prime is 11222303321107. The next prime is 11222303321189. The reversal of 11222303321131 is 13112330322211.

11222303321131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11222303321131 - 2¹⁵ = 11222303288363 is a prime.

It is a super-2 number, since 2×11222303321131² (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 = 11222303321096 and 11222303321105.

It is not an unprimeable number, because it can be changed into a prime (11222303321531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801593094360 + ... + 801593094373.

It is an arithmetic number, because the mean of its divisors is an integer number (3206372377468).

Almost surely, 2^{11222303321131} is an apocalyptic number.

11222303321131 is a deficient number, since it is larger than the sum of its proper divisors (1603186188741).

11222303321131 is an equidigital number, since it uses as much as digits as its factorization.

11222303321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603186188740.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11222303321131 its reverse (13112330322211), we get a palindrome (24334633643342).

The spelling of 11222303321131 in words is "eleven trillion, two hundred twenty-two billion, three hundred three million, three hundred twenty-one thousand, one hundred thirty-one".