211201303113122 has 96 divisors (see below), whose sum is σ = 379667726565120. Its totient is φ = 87803285095680.

The previous prime is 211201303113107. The next prime is 211201303113149. The reversal of 211201303113122 is 221311303102112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9700136228 + ... + 9700158000.

It is an arithmetic number, because the mean of its divisors is an integer number (3954872151720).

Almost surely, 2^{211201303113122} is an apocalyptic number.

211201303113122 is a deficient number, since it is larger than the sum of its proper divisors (168466423451998).

211201303113122 is a wasteful number, since it uses less digits than its factorization.

211201303113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35496 (or 35489 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 211201303113122 its reverse (221311303102112), we get a palindrome (432512606215234).

The spelling of 211201303113122 in words is "two hundred eleven trillion, two hundred one billion, three hundred three million, one hundred thirteen thousand, one hundred twenty-two".