7124101212212 has 12 divisors (see below), whose sum is σ = 12702406878756. Its totient is φ = 3494842104000.

The previous prime is 7124101212199. The next prime is 7124101212299. The reversal of 7124101212212 is 2122121014217.

It can be written as a sum of positive squares in 2 ways, for example, as 5501116938916 + 1622984273296 = 2345446^2 + 1273964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16802125289 + ... + 16802125712.

It is an arithmetic number, because the mean of its divisors is an integer number (1058533906563).

Almost surely, 2^{7124101212212} is an apocalyptic number.

It is an amenable number.

7124101212212 is a deficient number, since it is larger than the sum of its proper divisors (5578305666544).

7124101212212 is a wasteful number, since it uses less digits than its factorization.

7124101212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33604251058 (or 33604251056 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 7124101212212 its reverse (2122121014217), we get a palindrome (9246222226429).

The spelling of 7124101212212 in words is "seven trillion, one hundred twenty-four billion, one hundred one million, two hundred twelve thousand, two hundred twelve".