11131020110122 has 16 divisors (see below), whose sum is σ = 18214531404192. Its totient is φ = 5059517134320.

The previous prime is 11131020110113. The next prime is 11131020110191. The reversal of 11131020110122 is 22101102013111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11131020110096 and 11131020110105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284073 + ... + 4889875.

It is an arithmetic number, because the mean of its divisors is an integer number (1138408212762).

Almost surely, 2^{11131020110122} is an apocalyptic number.

11131020110122 is a deficient number, since it is larger than the sum of its proper divisors (7083511294070).

11131020110122 is a wasteful number, since it uses less digits than its factorization.

11131020110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746133.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11131020110122 its reverse (22101102013111), we get a palindrome (33232122123233).

The spelling of 11131020110122 in words is "eleven trillion, one hundred thirty-one billion, twenty million, one hundred ten thousand, one hundred twenty-two".