3311100020121 has 32 divisors (see below), whose sum is σ = 4598464147200. Its totient is φ = 2117267631360.

The previous prime is 3311100019943. The next prime is 3311100020159. The reversal of 3311100020121 is 1210200011133.

It is a happy number.

It is not a de Polignac number, because 3311100020121 - 2¹⁹ = 3311099495833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3311100020121.

It is not an unprimeable number, because it can be changed into a prime (3311100020161) 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, 108655875 + ... + 108686343.

It is an arithmetic number, because the mean of its divisors is an integer number (143702004600).

Almost surely, 2^{3311100020121} is an apocalyptic number.

It is an amenable number.

3311100020121 is a deficient number, since it is larger than the sum of its proper divisors (1287364127079).

3311100020121 is a wasteful number, since it uses less digits than its factorization.

3311100020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44369.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3311100020121 its reverse (1210200011133), we get a palindrome (4521300031254).

The spelling of 3311100020121 in words is "three trillion, three hundred eleven billion, one hundred million, twenty thousand, one hundred twenty-one".