120201323033021 has 2 divisors, whose sum is σ = 120201323033022. Its totient is φ = 120201323033020.

The previous prime is 120201323032993. The next prime is 120201323033087. The reversal of 120201323033021 is 120330323102021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70556404845796 + 49644918187225 = 8399786^2 + 7045915^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201323033021 - 2¹⁰ = 120201323031997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201320033021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100661516510 + 60100661516511.

It is an arithmetic number, because the mean of its divisors is an integer number (60100661516511).

Almost surely, 2^{120201323033021} is an apocalyptic number.

It is an amenable number.

120201323033021 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201323033021 is an equidigital number, since it uses as much as digits as its factorization.

120201323033021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120201323033021 its reverse (120330323102021), we get a palindrome (240531646135042).

The spelling of 120201323033021 in words is "one hundred twenty trillion, two hundred one billion, three hundred twenty-three million, thirty-three thousand, twenty-one".