120200000110011 has 6 divisors (see below), whose sum is σ = 173622222381140. Its totient is φ = 80133333406668.

The previous prime is 120200000109991. The next prime is 120200000110027. The reversal of 120200000110011 is 110011000002021.

It is a happy number.

It is not a de Polignac number, because 120200000110011 - 2⁹ = 120200000109499 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: 13355555567779 = 120200000110011 / (1 + 2 + 0 + 2 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120200000109975 and 120200000110002.

It is not an unprimeable number, because it can be changed into a prime (120200000110031) 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, 6677777783881 + ... + 6677777783898.

Almost surely, 2^{120200000110011} is an apocalyptic number.

120200000110011 is a deficient number, since it is larger than the sum of its proper divisors (53422222271129).

120200000110011 is a wasteful number, since it uses less digits than its factorization.

120200000110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355555567785 (or 13355555567782 counting only the distinct ones).

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

Adding to 120200000110011 its reverse (110011000002021), we get a palindrome (230211000112032).

The spelling of 120200000110011 in words is "one hundred twenty trillion, two hundred billion, one hundred ten thousand, eleven".