1111131011122 has 8 divisors (see below), whose sum is σ = 1818214381872. Its totient is φ = 505059550500.

The previous prime is 1111131011119. The next prime is 1111131011131. The reversal of 1111131011122 is 2211101311111.

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

It is a super-2 number, since 2×1111131011122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111131011096 and 1111131011105.

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, 25252977504 + ... + 25252977547.

It is an arithmetic number, because the mean of its divisors is an integer number (227276797734).

Almost surely, 2^{1111131011122} is an apocalyptic number.

1111131011122 is a deficient number, since it is larger than the sum of its proper divisors (707083370750).

1111131011122 is a wasteful number, since it uses less digits than its factorization.

1111131011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505955064.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 1111131011122 its reverse (2211101311111), we get a palindrome (3322232322233).

The spelling of 1111131011122 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, eleven thousand, one hundred twenty-two".