120020010021211 has 8 divisors (see below), whose sum is σ = 127080859167360. Its totient is φ = 112959255159168.

The previous prime is 120020010021181. The next prime is 120020010021239. The reversal of 120020010021211 is 112120010020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120020010021211 - 2⁵ = 120020010021179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120020010021191 and 120020010021200.

It is not an unprimeable number, because it can be changed into a prime (120020010021911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20941836 + ... + 26049961.

It is an arithmetic number, because the mean of its divisors is an integer number (15885107395920).

Almost surely, 2^{120020010021211} is an apocalyptic number.

120020010021211 is a deficient number, since it is larger than the sum of its proper divisors (7060849146149).

120020010021211 is a wasteful number, since it uses less digits than its factorization.

120020010021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47142053.

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

Adding to 120020010021211 its reverse (112120010020021), we get a palindrome (232140020041232).

The spelling of 120020010021211 in words is "one hundred twenty trillion, twenty billion, ten million, twenty-one thousand, two hundred eleven".