120110111102 has 4 divisors (see below), whose sum is σ = 180165166656. Its totient is φ = 60055055550.

The previous prime is 120110110969. The next prime is 120110111119. The reversal of 120110111102 is 201111011021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30027527774 + ... + 30027527777.

It is an arithmetic number, because the mean of its divisors is an integer number (45041291664).

Almost surely, 2^120110111102 is an apocalyptic number.

120110111102 is a deficient number, since it is larger than the sum of its proper divisors (60055055554).

120110111102 is an equidigital number, since it uses as much as digits as its factorization.

120110111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60055055553.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120110111102 its reverse (201111011021), we get a palindrome (321221122123).

The spelling of 120110111102 in words is "one hundred twenty billion, one hundred ten million, one hundred eleven thousand, one hundred two".