120110211001020 has 24 divisors (see below), whose sum is σ = 336308590803024. Its totient is φ = 32029389600256.

The previous prime is 120110211000961. The next prime is 120110211001037. The reversal of 120110211001020 is 20100112011021.

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 = 120110211000987 and 120110211001005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1000918424949 + ... + 1000918425068.

It is an arithmetic number, because the mean of its divisors is an integer number (14012857950126).

Almost surely, 2^{120110211001020} is an apocalyptic number.

120110211001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110211001020 is an abundant number, since it is smaller than the sum of its proper divisors (216198379802004).

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

120110211001020 is a wasteful number, since it uses less digits than its factorization.

120110211001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001836850029 (or 2001836850027 counting only the distinct ones).

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

Adding to 120110211001020 its reverse (20100112011021), we get a palindrome (140210323012041).

The spelling of 120110211001020 in words is "one hundred twenty trillion, one hundred ten billion, two hundred eleven million, one thousand, twenty".