3133211001212 has 6 divisors (see below), whose sum is σ = 5483119252128. Its totient is φ = 1566605500604.

The previous prime is 3133211001163. The next prime is 3133211001241. The reversal of 3133211001212 is 2121001123313.

It is a happy number.

It is a super-2 number, since 2×3133211001212² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391651375148 + ... + 391651375155.

It is an arithmetic number, because the mean of its divisors is an integer number (913853208688).

Almost surely, 2^{3133211001212} is an apocalyptic number.

It is an amenable number.

3133211001212 is a deficient number, since it is larger than the sum of its proper divisors (2349908250916).

3133211001212 is a wasteful number, since it uses less digits than its factorization.

3133211001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783302750307 (or 783302750305 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3133211001212 its reverse (2121001123313), we get a palindrome (5254212124525).

The spelling of 3133211001212 in words is "three trillion, one hundred thirty-three billion, two hundred eleven million, one thousand, two hundred twelve".