212032103312 has 10 divisors (see below), whose sum is σ = 410812200198. Its totient is φ = 106016051648.

The previous prime is 212032103299. The next prime is 212032103347. The reversal of 212032103312 is 213301230212.

It can be written as a sum of positive squares in only one way, i.e., 154577930896 + 57454172416 = 393164^2 + 239696^2 .

It is a super-3 number, since 3×212032103312³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6626003213 + ... + 6626003244.

Almost surely, 2^212032103312 is an apocalyptic number.

It is an amenable number.

212032103312 is a deficient number, since it is larger than the sum of its proper divisors (198780096886).

212032103312 is a wasteful number, since it uses less digits than its factorization.

212032103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13252006465 (or 13252006459 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212032103312 its reverse (213301230212), we get a palindrome (425333333524).

The spelling of 212032103312 in words is "two hundred twelve billion, thirty-two million, one hundred three thousand, three hundred twelve".