201132211102103 has 4 divisors (see below), whose sum is σ = 201149246111040. Its totient is φ = 201115176093168.

The previous prime is 201132211102099. The next prime is 201132211102129. The reversal of 201132211102103 is 301201112231102.

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 201132211102103 - 2² = 201132211102099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132211602103) 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, 8517486758 + ... + 8517510371.

It is an arithmetic number, because the mean of its divisors is an integer number (50287311527760).

Almost surely, 2^{201132211102103} is an apocalyptic number.

201132211102103 is a deficient number, since it is larger than the sum of its proper divisors (17035008937).

201132211102103 is a wasteful number, since it uses less digits than its factorization.

201132211102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035008936.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201132211102103 its reverse (301201112231102), we get a palindrome (502333323333205).

The spelling of 201132211102103 in words is "two hundred one trillion, one hundred thirty-two billion, two hundred eleven million, one hundred two thousand, one hundred three".