120112020211011 has 16 divisors (see below), whose sum is σ = 162954792844800. Its totient is φ = 78673481136288.

The previous prime is 120112020210971. The next prime is 120112020211091. The reversal of 120112020211011 is 110112020211021.

It is a happy number.

It is not a de Polignac number, because 120112020211011 - 2¹¹ = 120112020208963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120112020211091) 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, 189342091 + ... + 189975396.

It is an arithmetic number, because the mean of its divisors is an integer number (10184674552800).

Almost surely, 2^{120112020211011} is an apocalyptic number.

120112020211011 is a deficient number, since it is larger than the sum of its proper divisors (42842772633789).

120112020211011 is a wasteful number, since it uses less digits than its factorization.

120112020211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379319338.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120112020211011 its reverse (110112020211021), we get a palindrome (230224040422032).

The spelling of 120112020211011 in words is "one hundred twenty trillion, one hundred twelve billion, twenty million, two hundred eleven thousand, eleven".