120101301332021 has 4 divisors (see below), whose sum is σ = 120104819168844. Its totient is φ = 120097783495200.

The previous prime is 120101301332017. The next prime is 120101301332039. The reversal of 120101301332021 is 120233103101021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34168864831396 + 85932436500625 = 5845414^2 + 9269975^2 .

It is a cyclic number.

It is not a de Polignac number, because 120101301332021 - 2² = 120101301332017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120101301331984 and 120101301332002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101301337021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758867200 + ... + 1758935481.

It is an arithmetic number, because the mean of its divisors is an integer number (30026204792211).

Almost surely, 2^{120101301332021} is an apocalyptic number.

It is an amenable number.

120101301332021 is a deficient number, since it is larger than the sum of its proper divisors (3517836823).

120101301332021 is an equidigital number, since it uses as much as digits as its factorization.

120101301332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517836822.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120101301332021 its reverse (120233103101021), we get a palindrome (240334404433042).

The spelling of 120101301332021 in words is "one hundred twenty trillion, one hundred one billion, three hundred one million, three hundred thirty-two thousand, twenty-one".