120111102001101 has 16 divisors (see below), whose sum is σ = 165770107176960. Its totient is φ = 77266403135040.

The previous prime is 120111102001069. The next prime is 120111102001123. The reversal of 120111102001101 is 101100201111021.

It is not a de Polignac number, because 120111102001101 - 2⁵ = 120111102001069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111102011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414944730 + ... + 415234091.

It is an arithmetic number, because the mean of its divisors is an integer number (10360631698560).

Almost surely, 2^{120111102001101} is an apocalyptic number.

It is an amenable number.

120111102001101 is a deficient number, since it is larger than the sum of its proper divisors (45659005175859).

120111102001101 is a wasteful number, since it uses less digits than its factorization.

120111102001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830180516.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 120111102001101 its reverse (101100201111021), we get a palindrome (221211303112122).

The spelling of 120111102001101 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred two million, one thousand, one hundred one".