120200002111001 has 32 divisors (see below), whose sum is σ = 129910509590400. Its totient is φ = 110840812992000.

The previous prime is 120200002110989. The next prime is 120200002111027. The reversal of 120200002111001 is 100111200002021.

It is a cyclic number.

It is not a de Polignac number, because 120200002111001 - 2¹⁰ = 120200002109977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120200002111031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1525709231 + ... + 1525788011.

It is an arithmetic number, because the mean of its divisors is an integer number (4059703424700).

Almost surely, 2^{120200002111001} is an apocalyptic number.

It is an amenable number.

120200002111001 is a deficient number, since it is larger than the sum of its proper divisors (9710507479399).

120200002111001 is a wasteful number, since it uses less digits than its factorization.

120200002111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83321.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120200002111001 its reverse (100111200002021), we get a palindrome (220311202113022).

The spelling of 120200002111001 in words is "one hundred twenty trillion, two hundred billion, two million, one hundred eleven thousand, one".