201130121003 has 12 divisors (see below), whose sum is σ = 233984558592. Its totient is φ = 172384818480.

The previous prime is 201130120907. The next prime is 201130121041. The reversal of 201130121003 is 300121031102.

201130121003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-201130121003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201130121063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574301 + ... + 855617.

It is an arithmetic number, because the mean of its divisors is an integer number (19498713216).

Almost surely, 2^201130121003 is an apocalyptic number.

201130121003 is a deficient number, since it is larger than the sum of its proper divisors (32854437589).

201130121003 is a wasteful number, since it uses less digits than its factorization.

201130121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295922 (or 295915 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201130121003 its reverse (300121031102), we get a palindrome (501251152105).

The spelling of 201130121003 in words is "two hundred one billion, one hundred thirty million, one hundred twenty-one thousand, three".