120100020122011 has 4 divisors (see below), whose sum is σ = 120100304772000. Its totient is φ = 120099735472024.

The previous prime is 120100020121967. The next prime is 120100020122029. The reversal of 120100020122011 is 110221020001021.

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 120100020122011 - 2³⁷ = 119962581168539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120100020121982 and 120100020122000.

It is not an unprimeable number, because it can be changed into a prime (120100020122111) 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, 141691171 + ... + 142536268.

It is an arithmetic number, because the mean of its divisors is an integer number (30025076193000).

Almost surely, 2^{120100020122011} is an apocalyptic number.

120100020122011 is a deficient number, since it is larger than the sum of its proper divisors (284649989).

120100020122011 is an equidigital number, since it uses as much as digits as its factorization.

120100020122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284649988.

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

Adding to 120100020122011 its reverse (110221020001021), we get a palindrome (230321040123032).

The spelling of 120100020122011 in words is "one hundred twenty trillion, one hundred billion, twenty million, one hundred twenty-two thousand, eleven".