11110122221131 has 8 divisors (see below), whose sum is σ = 12013949436480. Its totient is φ = 10234105074048.

The previous prime is 11110122221123. The next prime is 11110122221147. The reversal of 11110122221131 is 13112222101111.

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 11110122221131 - 2³ = 11110122221123 is a prime.

It is a super-2 number, since 2×11110122221131² (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 = 11110122221099 and 11110122221108.

It is not an unprimeable number, because it can be changed into a prime (11110122227131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6952516236 + ... + 6952517833.

It is an arithmetic number, because the mean of its divisors is an integer number (1501743679560).

Almost surely, 2^{11110122221131} is an apocalyptic number.

11110122221131 is a deficient number, since it is larger than the sum of its proper divisors (903827215349).

11110122221131 is a wasteful number, since it uses less digits than its factorization.

11110122221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13905034133.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11110122221131 its reverse (13112222101111), we get a palindrome (24222344322242).

The spelling of 11110122221131 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".