120201002121020 has 12 divisors (see below), whose sum is σ = 252422104454184. Its totient is φ = 48080400848400.

The previous prime is 120201002120993. The next prime is 120201002121043. The reversal of 120201002121020 is 20121200102021.

120201002121020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120201002120986 and 120201002121004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005025053006 + ... + 3005025053045.

It is an arithmetic number, because the mean of its divisors is an integer number (21035175371182).

Almost surely, 2^{120201002121020} is an apocalyptic number.

120201002121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201002121020 is an abundant number, since it is smaller than the sum of its proper divisors (132221102333164).

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

120201002121020 is a wasteful number, since it uses less digits than its factorization.

120201002121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010050106060 (or 6010050106058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120201002121020 its reverse (20121200102021), we get a palindrome (140322202223041).

The spelling of 120201002121020 in words is "one hundred twenty trillion, two hundred one billion, two million, one hundred twenty-one thousand, twenty".