120201111106 has 8 divisors (see below), whose sum is σ = 180303176844. Its totient is φ = 60100052160.

The previous prime is 120201110993. The next prime is 120201111119. The reversal of 120201111106 is 601111102021.

It can be written as a sum of positive squares in 2 ways, for example, as 114542310481 + 5658800625 = 338441^2 + 75225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120201111106² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120201111106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235006 + ... + 543718.

Almost surely, 2^120201111106 is an apocalyptic number.

120201111106 is a deficient number, since it is larger than the sum of its proper divisors (60102065738).

120201111106 is a wasteful number, since it uses less digits than its factorization.

120201111106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503396.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120201111106 its reverse (601111102021), we get a palindrome (721312213127).

The spelling of 120201111106 in words is "one hundred twenty billion, two hundred one million, one hundred eleven thousand, one hundred six".