3123301301212 has 48 divisors (see below), whose sum is σ = 5646106432512. Its totient is φ = 1511212872960.

The previous prime is 3123301301191. The next prime is 3123301301257. The reversal of 3123301301212 is 2121031033213.

It is a super-2 number, since 2×3123301301212² (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 in 15 ways as a sum of consecutive naturals, for example, 2833033 + ... + 3777919.

It is an arithmetic number, because the mean of its divisors is an integer number (117627217344).

Almost surely, 2^{3123301301212} is an apocalyptic number.

It is an amenable number.

3123301301212 is a deficient number, since it is larger than the sum of its proper divisors (2522805131300).

3123301301212 is a wasteful number, since it uses less digits than its factorization.

3123301301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945178 (or 945176 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3123301301212 its reverse (2121031033213), we get a palindrome (5244332334425).

The spelling of 3123301301212 in words is "three trillion, one hundred twenty-three billion, three hundred one million, three hundred one thousand, two hundred twelve".