3123322011212 has 48 divisors (see below), whose sum is σ = 5975639587680. Its totient is φ = 1419655514112.

The previous prime is 3123322011197. The next prime is 3123322011221. The reversal of 3123322011212 is 2121102233213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13785308 + ... + 14010044.

It is an arithmetic number, because the mean of its divisors is an integer number (124492491410).

Almost surely, 2^{3123322011212} is an apocalyptic number.

It is an amenable number.

3123322011212 is a deficient number, since it is larger than the sum of its proper divisors (2852317576468).

3123322011212 is a wasteful number, since it uses less digits than its factorization.

3123322011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228810 (or 228808 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3123322011212 its reverse (2121102233213), we get a palindrome (5244424244425).

The spelling of 3123322011212 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-two million, eleven thousand, two hundred twelve".