120323012100211 has 4 divisors (see below), whose sum is σ = 120323428684312. Its totient is φ = 120322595516112.

The previous prime is 120323012100173. The next prime is 120323012100253. The reversal of 120323012100211 is 112001210323021.

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

It is a cyclic number.

It is not a de Polignac number, because 120323012100211 - 2²⁵ = 120322978545779 is a prime.

It is a super-2 number, since 2×120323012100211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120323012100611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207858501 + ... + 208436566.

It is an arithmetic number, because the mean of its divisors is an integer number (30080857171078).

Almost surely, 2^{120323012100211} is an apocalyptic number.

120323012100211 is a deficient number, since it is larger than the sum of its proper divisors (416584101).

120323012100211 is an equidigital number, since it uses as much as digits as its factorization.

120323012100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416584100.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120323012100211 its reverse (112001210323021), we get a palindrome (232324222423232).

The spelling of 120323012100211 in words is "one hundred twenty trillion, three hundred twenty-three billion, twelve million, one hundred thousand, two hundred eleven".