201000010121003 has 8 divisors (see below), whose sum is σ = 204933407792688. Its totient is φ = 197071832621664.

The previous prime is 201000010120967. The next prime is 201000010121047. The reversal of 201000010121003 is 300121010000102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201000010121003 - 2³⁸ = 200725132214059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000010121083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304965325 + ... + 1305119342.

It is an arithmetic number, because the mean of its divisors is an integer number (25616675974086).

Almost surely, 2^{201000010121003} is an apocalyptic number.

201000010121003 is a deficient number, since it is larger than the sum of its proper divisors (3933397671685).

201000010121003 is a wasteful number, since it uses less digits than its factorization.

201000010121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610086173.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 201000010121003 its reverse (300121010000102), we get a palindrome (501121020121105).

The spelling of 201000010121003 in words is "two hundred one trillion, ten million, one hundred twenty-one thousand, three".