1110120122101 has 16 divisors (see below), whose sum is σ = 1186125997824. Its totient is φ = 1035308381184.

The previous prime is 1110120122053. The next prime is 1110120122107. The reversal of 1110120122101 is 1012210210111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1110120122101 - 2⁷ = 1110120121973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110120122107) 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, 7664116 + ... + 7807618.

It is an arithmetic number, because the mean of its divisors is an integer number (74132874864).

Almost surely, 2^{1110120122101} is an apocalyptic number.

It is an amenable number.

1110120122101 is a deficient number, since it is larger than the sum of its proper divisors (76005875723).

1110120122101 is a wasteful number, since it uses less digits than its factorization.

1110120122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147660.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110120122101 its reverse (1012210210111), we get a palindrome (2122330332212).

The spelling of 1110120122101 in words is "one trillion, one hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, one hundred one".