3311200121 has 4 divisors (see below), whose sum is σ = 3311462544. Its totient is φ = 3310937700.

The previous prime is 3311200103. The next prime is 3311200127. The reversal of 3311200121 is 1210021133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3311200121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3311200096 and 3311200105.

It is not an unprimeable number, because it can be changed into a prime (3311200127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111275 + ... + 137856.

It is an arithmetic number, because the mean of its divisors is an integer number (827865636).

Almost surely, 2^3311200121 is an apocalyptic number.

It is an amenable number.

3311200121 is a deficient number, since it is larger than the sum of its proper divisors (262423).

3311200121 is a wasteful number, since it uses less digits than its factorization.

3311200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262422.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3311200121 is about 57543.0284309055. The cubic root of 3311200121 is about 1490.4879744893.

Adding to 3311200121 its reverse (1210021133), we get a palindrome (4521221254).

The spelling of 3311200121 in words is "three billion, three hundred eleven million, two hundred thousand, one hundred twenty-one".