1111010111122 has 8 divisors (see below), whose sum is σ = 1667469101616. Its totient is φ = 555187077252.

The previous prime is 1111010111119. The next prime is 1111010111153. The reversal of 1111010111122 is 2211110101111.

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

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, 158984788 + ... + 158991775.

It is an arithmetic number, because the mean of its divisors is an integer number (208433637702).

Almost surely, 2^{1111010111122} is an apocalyptic number.

1111010111122 is a deficient number, since it is larger than the sum of its proper divisors (556458990494).

1111010111122 is a wasteful number, since it uses less digits than its factorization.

1111010111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317978312.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1111010111122 its reverse (2211110101111), we get a palindrome (3322120212233).

It can be divided in two parts, 11110101111 and 22, that multiplied together give a palindrome (244422224442).

The spelling of 1111010111122 in words is "one trillion, one hundred eleven billion, ten million, one hundred eleven thousand, one hundred twenty-two".