120111201102 has 8 divisors (see below), whose sum is σ = 240222402216. Its totient is φ = 40037067032.

The previous prime is 120111201053. The next prime is 120111201109. The reversal of 120111201102 is 201102111021.

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

120111201102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111201109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10009266753 + ... + 10009266764.

It is an arithmetic number, because the mean of its divisors is an integer number (30027800277).

Almost surely, 2^120111201102 is an apocalyptic number.

120111201102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120111201102 is a wasteful number, since it uses less digits than its factorization.

120111201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20018533522.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120111201102 its reverse (201102111021), we get a palindrome (321213312123).

The spelling of 120111201102 in words is "one hundred twenty billion, one hundred eleven million, two hundred one thousand, one hundred two".