2101130113203 has 48 divisors (see below), whose sum is σ = 3369483411840. Its totient is φ = 1251040675200.

The previous prime is 2101130113091. The next prime is 2101130113223. The reversal of 2101130113203 is 3023110311012.

2101130113203 is a `hidden beast` number, since 210 + 1 + 130 + 1 + 1 + 320 + 3 = 666.

It is not a de Polignac number, because 2101130113203 - 2¹⁸ = 2101129851059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101130113223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 756583 + ... + 2185103.

It is an arithmetic number, because the mean of its divisors is an integer number (70197571080).

Almost surely, 2^{2101130113203} is an apocalyptic number.

2101130113203 is a deficient number, since it is larger than the sum of its proper divisors (1268353298637).

2101130113203 is a wasteful number, since it uses less digits than its factorization.

2101130113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428800 (or 1428797 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2101130113203 its reverse (3023110311012), we get a palindrome (5124240424215).

The spelling of 2101130113203 in words is "two trillion, one hundred one billion, one hundred thirty million, one hundred thirteen thousand, two hundred three".