120120010011211 has 6 divisors (see below), whose sum is σ = 139731440217180. Its totient is φ = 102960008580996.

The previous prime is 120120010011203. The next prime is 120120010011269. The reversal of 120120010011211 is 112110010021021.

It is a happy number.

It is not a de Polignac number, because 120120010011211 - 2³ = 120120010011203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120120010011191 and 120120010011200.

It is not an unprimeable number, because it can be changed into a prime (120120010011271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225714387821 + ... + 1225714387918.

It is an arithmetic number, because the mean of its divisors is an integer number (23288573369530).

Almost surely, 2^{120120010011211} is an apocalyptic number.

120120010011211 is a deficient number, since it is larger than the sum of its proper divisors (19611430205969).

120120010011211 is an equidigital number, since it uses as much as digits as its factorization.

120120010011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451428775753 (or 2451428775746 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120120010011211 its reverse (112110010021021), we get a palindrome (232230020032232).

The spelling of 120120010011211 in words is "one hundred twenty trillion, one hundred twenty billion, ten million, eleven thousand, two hundred eleven".