120110001102 has 192 divisors, whose sum is σ = 336980052864. Its totient is φ = 30068858880.

The previous prime is 120110001079. The next prime is 120110001107. The reversal of 120110001102 is 201100011021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110001107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2460678 + ... + 2509014.

It is an arithmetic number, because the mean of its divisors is an integer number (1755104442).

Almost surely, 2^120110001102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120110001102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168490026432).

120110001102 is an abundant number, since it is smaller than the sum of its proper divisors (216870051762).

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

120110001102 is a wasteful number, since it uses less digits than its factorization.

120110001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48443 (or 48440 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120110001102 its reverse (201100011021), we get a palindrome (321210012123).

The spelling of 120110001102 in words is "one hundred twenty billion, one hundred ten million, one thousand, one hundred two".