120200020212111 has 16 divisors (see below), whose sum is σ = 192802037433600. Its totient is φ = 65070687633408.

The previous prime is 120200020212109. The next prime is 120200020212119. The reversal of 120200020212111 is 111212020002021.

It is not a de Polignac number, because 120200020212111 - 2¹ = 120200020212109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200020212119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150626591346 + ... + 150626592143.

It is an arithmetic number, because the mean of its divisors is an integer number (12050127339600).

Almost surely, 2^{120200020212111} is an apocalyptic number.

120200020212111 is a deficient number, since it is larger than the sum of its proper divisors (72602017221489).

120200020212111 is a wasteful number, since it uses less digits than its factorization.

120200020212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301253183518.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120200020212111 its reverse (111212020002021), we get a palindrome (231412040214132).

The spelling of 120200020212111 in words is "one hundred twenty trillion, two hundred billion, twenty million, two hundred twelve thousand, one hundred eleven".