211201011302012 has 48 divisors (see below), whose sum is σ = 382926738647040. Its totient is φ = 101818461499200.

The previous prime is 211201011301993. The next prime is 211201011302143. The reversal of 211201011302012 is 210203110102112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547967087 + ... + 548352377.

It is an arithmetic number, because the mean of its divisors is an integer number (7977640388480).

Almost surely, 2^{211201011302012} is an apocalyptic number.

It is an amenable number.

211201011302012 is a deficient number, since it is larger than the sum of its proper divisors (171725727345028).

211201011302012 is a wasteful number, since it uses less digits than its factorization.

211201011302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401562 (or 401560 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 211201011302012 its reverse (210203110102112), we get a palindrome (421404121404124).

The spelling of 211201011302012 in words is "two hundred eleven trillion, two hundred one billion, eleven million, three hundred two thousand, twelve".