1121010110121 has 8 divisors (see below), whose sum is σ = 1630560160224. Its totient is φ = 679400066720.

The previous prime is 1121010110089. The next prime is 1121010110149. The reversal of 1121010110121 is 1210110101211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121010110121 - 2⁵ = 1121010110089 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121010110097 and 1121010110106.

It is not an unprimeable number, because it can be changed into a prime (1121010110221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16985001636 + ... + 16985001701.

It is an arithmetic number, because the mean of its divisors is an integer number (203820020028).

Almost surely, 2^{1121010110121} is an apocalyptic number.

1121010110121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1121010110121 is a deficient number, since it is larger than the sum of its proper divisors (509550050103).

1121010110121 is a wasteful number, since it uses less digits than its factorization.

1121010110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33970003351.

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

Adding to 1121010110121 its reverse (1210110101211), we get a palindrome (2331120211332).

The spelling of 1121010110121 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred ten thousand, one hundred twenty-one".