210120301032001 has 4 divisors (see below), whose sum is σ = 212286489702532. Its totient is φ = 207954112361472.

The previous prime is 210120301031983. The next prime is 210120301032013. The reversal of 210120301032001 is 100230103021012.

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 60867069010225 + 149253232021776 = 7801735^2 + 12216924^2 .

It is a cyclic number.

It is not a de Polignac number, because 210120301032001 - 2⁵ = 210120301031969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210120301032101) 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, 1083094335120 + ... + 1083094335313.

It is an arithmetic number, because the mean of its divisors is an integer number (53071622425633).

Almost surely, 2^{210120301032001} is an apocalyptic number.

It is an amenable number.

210120301032001 is a deficient number, since it is larger than the sum of its proper divisors (2166188670531).

210120301032001 is an equidigital number, since it uses as much as digits as its factorization.

210120301032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166188670530.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210120301032001 its reverse (100230103021012), we get a palindrome (310350404053013).

The spelling of 210120301032001 in words is "two hundred ten trillion, one hundred twenty billion, three hundred one million, thirty-two thousand, one".