2010110112121 has 16 divisors (see below), whose sum is σ = 2150260787200. Its totient is φ = 1873565345808.

The previous prime is 2010110112107. The next prime is 2010110112133. The reversal of 2010110112121 is 1212110110102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2010110112121 - 2¹⁵ = 2010110079353 is a prime.

It is a super-2 number, since 2×2010110112121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010110812121) 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, 1941261 + ... + 2790826.

It is an arithmetic number, because the mean of its divisors is an integer number (134391299200).

Almost surely, 2^{2010110112121} is an apocalyptic number.

It is an amenable number.

2010110112121 is a deficient number, since it is larger than the sum of its proper divisors (140150675079).

2010110112121 is a wasteful number, since it uses less digits than its factorization.

2010110112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732468.

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

Adding to 2010110112121 its reverse (1212110110102), we get a palindrome (3222220222223).

The spelling of 2010110112121 in words is "two trillion, ten billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-one".