1110120110121 has 32 divisors (see below), whose sum is σ = 1657551278592. Its totient is φ = 655053759360.

The previous prime is 1110120110107. The next prime is 1110120110179. The reversal of 1110120110121 is 1210110210111.

It is not a de Polignac number, because 1110120110121 - 2¹³ = 1110120101929 is a prime.

It is a super-2 number, since 2×1110120110121² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110120110097 and 1110120110106.

It is not an unprimeable number, because it can be changed into a prime (1110120110821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805575 + ... + 1693868.

It is an arithmetic number, because the mean of its divisors is an integer number (51798477456).

Almost surely, 2^{1110120110121} is an apocalyptic number.

1110120110121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110120110121 is a deficient number, since it is larger than the sum of its proper divisors (547431168471).

1110120110121 is a wasteful number, since it uses less digits than its factorization.

1110120110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499813.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110120110121 its reverse (1210110210111), we get a palindrome (2320230320232).

The spelling of 1110120110121 in words is "one trillion, one hundred ten billion, one hundred twenty million, one hundred ten thousand, one hundred twenty-one".