1121110101122 has 16 divisors (see below), whose sum is σ = 1834569196992. Its totient is φ = 509588446320.

The previous prime is 1121110101121. The next prime is 1121110101127. The reversal of 1121110101122 is 2211010111211.

It is a junction number, because it is equal to n+sod(n) for n = 1121110101097 and 1121110101106.

It is not an unprimeable number, because it can be changed into a prime (1121110101121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485608 + ... + 2109324.

It is an arithmetic number, because the mean of its divisors is an integer number (114660574812).

Almost surely, 2^{1121110101122} is an apocalyptic number.

1121110101122 is a deficient number, since it is larger than the sum of its proper divisors (713459095870).

1121110101122 is a wasteful number, since it uses less digits than its factorization.

1121110101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705433.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1121110101122 its reverse (2211010111211), we get a palindrome (3332120212333).

The spelling of 1121110101122 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, one hundred one thousand, one hundred twenty-two".