201000203112203 has 16 divisors (see below), whose sum is σ = 232575566509440. Its totient is φ = 171788770670400.

The previous prime is 201000203112179. The next prime is 201000203112217. The reversal of 201000203112203 is 302211302000102.

It is a cyclic number.

It is not a de Polignac number, because 201000203112203 - 2²⁶ = 201000136003339 is a prime.

It is a super-2 number, since 2×201000203112203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201000203112283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3670672850 + ... + 3670727607.

It is an arithmetic number, because the mean of its divisors is an integer number (14535972906840).

Almost surely, 2^{201000203112203} is an apocalyptic number.

201000203112203 is a deficient number, since it is larger than the sum of its proper divisors (31575363397237).

201000203112203 is a wasteful number, since it uses less digits than its factorization.

201000203112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341400618.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201000203112203 its reverse (302211302000102), we get a palindrome (503211505112305).

The spelling of 201000203112203 in words is "two hundred one trillion, two hundred three million, one hundred twelve thousand, two hundred three".