201121000301003 has 4 divisors (see below), whose sum is σ = 201125427106728. Its totient is φ = 201116573495280.

The previous prime is 201121000300981. The next prime is 201121000301021. The reversal of 201121000301003 is 300103000121102.

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

It is a cyclic number.

It is not a de Polignac number, because 201121000301003 - 2³² = 201116705333707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201121000301083) 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, 2213334713 + ... + 2213425578.

It is an arithmetic number, because the mean of its divisors is an integer number (50281356776682).

Almost surely, 2^{201121000301003} is an apocalyptic number.

201121000301003 is a deficient number, since it is larger than the sum of its proper divisors (4426805725).

201121000301003 is an equidigital number, since it uses as much as digits as its factorization.

201121000301003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426805724.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201121000301003 its reverse (300103000121102), we get a palindrome (501224000422105).

The spelling of 201121000301003 in words is "two hundred one trillion, one hundred twenty-one billion, three hundred one thousand, three".