201121331200003 has 2 divisors, whose sum is σ = 201121331200004. Its totient is φ = 201121331200002.

The previous prime is 201121331199983. The next prime is 201121331200033. The reversal of 201121331200003 is 300002133121102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201121331200003 - 2³⁷ = 200983892246531 is a prime.

It is a super-2 number, since 2×201121331200003² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201121331200033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560665600001 + 100560665600002.

It is an arithmetic number, because the mean of its divisors is an integer number (100560665600002).

Almost surely, 2^{201121331200003} is an apocalyptic number.

201121331200003 is a deficient number, since it is larger than the sum of its proper divisors (1).

201121331200003 is an equidigital number, since it uses as much as digits as its factorization.

201121331200003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201121331200003 its reverse (300002133121102), we get a palindrome (501123464321105).

The spelling of 201121331200003 in words is "two hundred one trillion, one hundred twenty-one billion, three hundred thirty-one million, two hundred thousand, three".