120020011310100 has 144 divisors (see below), whose sum is σ = 401110728895296. Its totient is φ = 27384244992000.

The previous prime is 120020011310027. The next prime is 120020011310113. The reversal of 120020011310100 is 1013110020021.

It is a super-2 number, since 2×120020011310100² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1069640971 + ... + 1069753170.

It is an arithmetic number, because the mean of its divisors is an integer number (2785491172884).

Almost surely, 2^{120020011310100} is an apocalyptic number.

120020011310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020011310100 is an abundant number, since it is smaller than the sum of its proper divisors (281090717585196).

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

120020011310100 is a wasteful number, since it uses less digits than its factorization.

120020011310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139394186 (or 2139394179 counting only the distinct ones).

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

Adding to 120020011310100 its reverse (1013110020021), we get a palindrome (121033121330121).

The spelling of 120020011310100 in words is "one hundred twenty trillion, twenty billion, eleven million, three hundred ten thousand, one hundred".