11131231031322 has 8 divisors (see below), whose sum is σ = 22262462062656. Its totient is φ = 3710410343772.

The previous prime is 11131231031273. The next prime is 11131231031341. The reversal of 11131231031322 is 22313013213111.

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

11131231031322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11131231031292 and 11131231031301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927602585938 + ... + 927602585949.

It is an arithmetic number, because the mean of its divisors is an integer number (2782807757832).

Almost surely, 2^{11131231031322} is an apocalyptic number.

11131231031322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11131231031322 is a wasteful number, since it uses less digits than its factorization.

11131231031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855205171892.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11131231031322 its reverse (22313013213111), we get a palindrome (33444244244433).

The spelling of 11131231031322 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirty-one million, thirty-one thousand, three hundred twenty-two".