120123332210020 has 24 divisors (see below), whose sum is σ = 252305773131384. Its totient is φ = 48040423266816.

The previous prime is 120123332210017. The next prime is 120123332210047. The reversal of 120123332210020 is 20012233321021.

It can be written as a sum of positive squares in 4 ways, for example, as 78641565888064 + 41481766321956 = 8868008^2 + 6440634^2 .

It is a super-2 number, since 2×120123332210020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120123332209973 and 120123332210000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556740519 + ... + 556956238.

It is an arithmetic number, because the mean of its divisors is an integer number (10512740547141).

Almost surely, 2^{120123332210020} is an apocalyptic number.

120123332210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120123332210020 is an abundant number, since it is smaller than the sum of its proper divisors (132182440921364).

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

120123332210020 is a wasteful number, since it uses less digits than its factorization.

120123332210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113702159 (or 1113702157 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120123332210020 its reverse (20012233321021), we get a palindrome (140135565531041).

The spelling of 120123332210020 in words is "one hundred twenty trillion, one hundred twenty-three billion, three hundred thirty-two million, two hundred ten thousand, twenty".