1010110121121 has 8 divisors (see below), whose sum is σ = 1346820480544. Its totient is φ = 673403254560.

The previous prime is 1010110121099. The next prime is 1010110121159. The reversal of 1010110121121 is 1211210110101.

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

It is not a de Polignac number, because 1010110121121 - 2¹⁷ = 1010109990049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010110121097 and 1010110121106.

It is not an unprimeable number, because it can be changed into a prime (1010110121221) 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, 100831 + ... + 1424916.

It is an arithmetic number, because the mean of its divisors is an integer number (168352560068).

Almost surely, 2^{1010110121121} is an apocalyptic number.

It is an amenable number.

1010110121121 is a deficient number, since it is larger than the sum of its proper divisors (336710359423).

1010110121121 is a wasteful number, since it uses less digits than its factorization.

1010110121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746431.

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

Adding to 1010110121121 its reverse (1211210110101), we get a palindrome (2221320231222).

The spelling of 1010110121121 in words is "one trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-one".