1110000001121 has 16 divisors (see below), whose sum is σ = 1294833506688. Its totient is φ = 940329312000.

The previous prime is 1110000001111. The next prime is 1110000001127. The reversal of 1110000001121 is 1211000000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1110000001121 - 2¹⁰ = 1110000000097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110000001099 and 1110000001108.

It is not an unprimeable number, because it can be changed into a prime (1110000001127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29366405 + ... + 29404178.

It is an arithmetic number, because the mean of its divisors is an integer number (80927094168).

Almost surely, 2^{1110000001121} is an apocalyptic number.

1110000001121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110000001121 is a deficient number, since it is larger than the sum of its proper divisors (184833505567).

1110000001121 is a wasteful number, since it uses less digits than its factorization.

1110000001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58770712.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1110000001121 its reverse (1211000000111), we get a palindrome (2321000001232).

The spelling of 1110000001121 in words is "one trillion, one hundred ten billion, one thousand, one hundred twenty-one".