1020301201121 has 4 divisors (see below), whose sum is σ = 1080318918852. Its totient is φ = 960283483392.

The previous prime is 1020301201099. The next prime is 1020301201133. The reversal of 1020301201121 is 1211021030201.

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 360827274721 + 659473926400 = 600689^2 + 812080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020301201121 - 2⁶ = 1020301201057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1020301201096 and 1020301201105.

It is not an unprimeable number, because it can be changed into a prime (1020301201321) 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, 30008858840 + ... + 30008858873.

It is an arithmetic number, because the mean of its divisors is an integer number (270079729713).

Almost surely, 2^{1020301201121} is an apocalyptic number.

It is an amenable number.

1020301201121 is a deficient number, since it is larger than the sum of its proper divisors (60017717731).

1020301201121 is an equidigital number, since it uses as much as digits as its factorization.

1020301201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60017717730.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1020301201121 its reverse (1211021030201), we get a palindrome (2231322231322).

The spelling of 1020301201121 in words is "one trillion, twenty billion, three hundred one million, two hundred one thousand, one hundred twenty-one".