102101101201211 has 16 divisors (see below), whose sum is σ = 123759261388224. Its totient is φ = 82228375578624.

The previous prime is 102101101201207. The next prime is 102101101201243. The reversal of 102101101201211 is 112102101101201.

It is a cyclic number.

It is not a de Polignac number, because 102101101201211 - 2² = 102101101201207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102101101204211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723363200 + ... + 723504333.

It is an arithmetic number, because the mean of its divisors is an integer number (7734953836764).

Almost surely, 2^{102101101201211} is an apocalyptic number.

102101101201211 is a deficient number, since it is larger than the sum of its proper divisors (21658160187013).

102101101201211 is a wasteful number, since it uses less digits than its factorization.

102101101201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446868150.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102101101201211 its reverse (112102101101201), we get a palindrome (214203202302412).

The spelling of 102101101201211 in words is "one hundred two trillion, one hundred one billion, one hundred one million, two hundred one thousand, two hundred eleven".