1120001102121 has 16 divisors (see below), whose sum is σ = 1644038320320. Its totient is φ = 672561126720.

The previous prime is 1120001102089. The next prime is 1120001102147. The reversal of 1120001102121 is 1212011000211.

It is not a de Polignac number, because 1120001102121 - 2⁵ = 1120001102089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120001102097 and 1120001102106.

It is not an unprimeable number, because it can be changed into a prime (1120001102161) 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, 155681850 + ... + 155689043.

It is an arithmetic number, because the mean of its divisors is an integer number (102752395020).

Almost surely, 2^{1120001102121} is an apocalyptic number.

1120001102121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120001102121 is a deficient number, since it is larger than the sum of its proper divisors (524037218199).

1120001102121 is a wasteful number, since it uses less digits than its factorization.

1120001102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311371016.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120001102121 its reverse (1212011000211), we get a palindrome (2332012102332).

It can be divided in two parts, 112000 and 1102121, that added together give a palindrome (1214121).

The spelling of 1120001102121 in words is "one trillion, one hundred twenty billion, one million, one hundred two thousand, one hundred twenty-one".