3133213101 has 24 divisors (see below), whose sum is σ = 4807164024. Its totient is φ = 1959705600.

The previous prime is 3133213093. The next prime is 3133213117. The reversal of 3133213101 is 1013123313.

It is a happy number.

3133213101 is a `hidden beast` number, since 31 + 3 + 321 + 310 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 724955625 + 2408257476 = 26925^2 + 49074^2 .

It is not a de Polignac number, because 3133213101 - 2³ = 3133213093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133213141) 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, 16201 + ... + 80801.

It is an arithmetic number, because the mean of its divisors is an integer number (200298501).

Almost surely, 2^3133213101 is an apocalyptic number.

It is an amenable number.

3133213101 is a deficient number, since it is larger than the sum of its proper divisors (1673950923).

3133213101 is a wasteful number, since it uses less digits than its factorization.

3133213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64941 (or 64938 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3133213101 is about 55975.1114424974. Note that the first 3 decimals coincide. The cubic root of 3133213101 is about 1463.2885621610.

Adding to 3133213101 its reverse (1013123313), we get a palindrome (4146336414).

The spelling of 3133213101 in words is "three billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred one".