2101201132003 has 2 divisors, whose sum is σ = 2101201132004. Its totient is φ = 2101201132002.

The previous prime is 2101201131983. The next prime is 2101201132007. The reversal of 2101201132003 is 3002311021012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101201132003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101201132007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050600566001 + 1050600566002.

It is an arithmetic number, because the mean of its divisors is an integer number (1050600566002).

Almost surely, 2^{2101201132003} is an apocalyptic number.

2101201132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101201132003 is an equidigital number, since it uses as much as digits as its factorization.

2101201132003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2101201132003 its reverse (3002311021012), we get a palindrome (5103512153015).

The spelling of 2101201132003 in words is "two trillion, one hundred one billion, two hundred one million, one hundred thirty-two thousand, three".