120200000211211 has 4 divisors (see below), whose sum is σ = 122467924743552. Its totient is φ = 117932075678872.

The previous prime is 120200000211197. The next prime is 120200000211253. The reversal of 120200000211211 is 112112000002021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200000211211 is a prime.

It is a super-2 number, since 2×120200000211211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120200000211191 and 120200000211200.

It is not an unprimeable number, because it can be changed into a prime (120200040211211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133962266091 + ... + 1133962266196.

It is an arithmetic number, because the mean of its divisors is an integer number (30616981185888).

Almost surely, 2^{120200000211211} is an apocalyptic number.

120200000211211 is a deficient number, since it is larger than the sum of its proper divisors (2267924532341).

120200000211211 is an equidigital number, since it uses as much as digits as its factorization.

120200000211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267924532340.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120200000211211 its reverse (112112000002021), we get a palindrome (232312000213232).

The spelling of 120200000211211 in words is "one hundred twenty trillion, two hundred billion, two hundred eleven thousand, two hundred eleven".