1121100201110 has 16 divisors (see below), whose sum is σ = 2018892277296. Its totient is φ = 448237432608.

The previous prime is 1121100201071. The next prime is 1121100201121. The reversal of 1121100201110 is 111020011211.

It is a junction number, because it is equal to n+sod(n) for n = 1121100201091 and 1121100201100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25307744 + ... + 25352003.

It is an arithmetic number, because the mean of its divisors is an integer number (126180767331).

Almost surely, 2^{1121100201110} is an apocalyptic number.

1121100201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121100201110 is a deficient number, since it is larger than the sum of its proper divisors (897792076186).

1121100201110 is a wasteful number, since it uses less digits than its factorization.

1121100201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50661967.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1121100201110 its reverse (111020011211), we get a palindrome (1232120212321).

The spelling of 1121100201110 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred one thousand, one hundred ten".