120110101320 has 256 divisors, whose sum is σ = 416078208000. Its totient is φ = 27431654400.

The previous prime is 120110101289. The next prime is 120110101361. The reversal of 120110101320 is 23101011021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120110101296 and 120110101305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4526251 + ... + 4552709.

It is an arithmetic number, because the mean of its divisors is an integer number (1625305500).

Almost surely, 2^120110101320 is an apocalyptic number.

120110101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120110101320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208039104000).

120110101320 is an abundant number, since it is smaller than the sum of its proper divisors (295968106680).

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

120110101320 is a wasteful number, since it uses less digits than its factorization.

120110101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26684 (or 26680 counting only the distinct ones).

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

Adding to 120110101320 its reverse (23101011021), we get a palindrome (143211112341).

The spelling of 120110101320 in words is "one hundred twenty billion, one hundred ten million, one hundred one thousand, three hundred twenty".