120001002100211 has 16 divisors (see below), whose sum is σ = 127425148346304. Its totient is φ = 112617467449344.

The previous prime is 120001002100159. The next prime is 120001002100223. The reversal of 120001002100211 is 112001200100021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120001002100211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120001002100192 and 120001002100201.

It is not an unprimeable number, because it can be changed into a prime (120001002100411) 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, 147681506 + ... + 148491848.

It is an arithmetic number, because the mean of its divisors is an integer number (7964071771644).

Almost surely, 2^{120001002100211} is an apocalyptic number.

120001002100211 is a deficient number, since it is larger than the sum of its proper divisors (7424146246093).

120001002100211 is a wasteful number, since it uses less digits than its factorization.

120001002100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835390.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120001002100211 its reverse (112001200100021), we get a palindrome (232002202200232).

The spelling of 120001002100211 in words is "one hundred twenty trillion, one billion, two million, one hundred thousand, two hundred eleven".