120200110011 has 6 divisors (see below), whose sum is σ = 173622381140. Its totient is φ = 80133406668.

The previous prime is 120200109989. The next prime is 120200110103. The reversal of 120200110011 is 110011002021.

It is a happy number.

It is not a de Polignac number, because 120200110011 - 2⁵ = 120200109979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 13355567779 = 120200110011 / (1 + 2 + 0 + 2 + 0 + 0 + 1 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

120200110011 is a modest number, since divided by 110011 gives 1202 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 120200109975 and 120200110002.

It is not an unprimeable number, because it can be changed into a prime (120200110211) 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, 6677783881 + ... + 6677783898.

Almost surely, 2^120200110011 is an apocalyptic number.

120200110011 is a deficient number, since it is larger than the sum of its proper divisors (53422271129).

120200110011 is a wasteful number, since it uses less digits than its factorization.

120200110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355567785 (or 13355567782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120200110011 its reverse (110011002021), we get a palindrome (230211112032).

The spelling of 120200110011 in words is "one hundred twenty billion, two hundred million, one hundred ten thousand, eleven".