3133221101 has 24 divisors (see below), whose sum is σ = 3294728640. Its totient is φ = 2978773056.

The previous prime is 3133221089. The next prime is 3133221121. The reversal of 3133221101 is 1011223313.

3133221101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3133221101 - 2⁶ = 3133221037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133221121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18761720 + ... + 18761886.

It is an arithmetic number, because the mean of its divisors is an integer number (137280360).

Almost surely, 2^3133221101 is an apocalyptic number.

It is an amenable number.

3133221101 is a deficient number, since it is larger than the sum of its proper divisors (161507539).

3133221101 is a wasteful number, since it uses less digits than its factorization.

3133221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3133221101 is about 55975.1829027829. The cubic root of 3133221101 is about 1463.2898075597.

Adding to 3133221101 its reverse (1011223313), we get a palindrome (4144444414).

The spelling of 3133221101 in words is "three billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred one".