211001301103312 has 10 divisors (see below), whose sum is σ = 408815020887698. Its totient is φ = 105500650551648.

The previous prime is 211001301103303. The next prime is 211001301103331. The reversal of 211001301103312 is 213301103100112.

It can be written as a sum of positive squares in only one way, i.e., 143057483320896 + 67943817782416 = 11960664^2 + 8242804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 211001301103312.

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, 6593790659463 + ... + 6593790659494.

Almost surely, 2^{211001301103312} is an apocalyptic number.

It is an amenable number.

211001301103312 is a deficient number, since it is larger than the sum of its proper divisors (197813719784386).

211001301103312 is a wasteful number, since it uses less digits than its factorization.

211001301103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13187581318965 (or 13187581318959 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 211001301103312 its reverse (213301103100112), we get a palindrome (424302404203424).

The spelling of 211001301103312 in words is "two hundred eleven trillion, one billion, three hundred one million, one hundred three thousand, three hundred twelve".