11131020123322 has 32 divisors (see below), whose sum is σ = 18470339388864. Its totient is φ = 4988951385600.

The previous prime is 11131020123287. The next prime is 11131020123323. The reversal of 11131020123322 is 22332102013111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11131020123293 and 11131020123302.

It is not an unprimeable number, because it can be changed into a prime (11131020123323) 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, 11847703 + ... + 12752650.

It is an arithmetic number, because the mean of its divisors is an integer number (577198105902).

Almost surely, 2^{11131020123322} is an apocalyptic number.

11131020123322 is a deficient number, since it is larger than the sum of its proper divisors (7339319265542).

11131020123322 is a wasteful number, since it uses less digits than its factorization.

11131020123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24600654.

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

Adding to 11131020123322 its reverse (22332102013111), we get a palindrome (33463122136433).

The spelling of 11131020123322 in words is "eleven trillion, one hundred thirty-one billion, twenty million, one hundred twenty-three thousand, three hundred twenty-two".