2100302434131 has 32 divisors (see below), whose sum is σ = 3060396268800. Its totient is φ = 1270657342080.

The previous prime is 2100302434129. The next prime is 2100302434169. The reversal of 2100302434131 is 1314342030012.

It is a happy number.

It is not a de Polignac number, because 2100302434131 - 2¹ = 2100302434129 is a prime.

It is a super-2 number, since 2×2100302434131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100302434931) 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 in 31 ways as a sum of consecutive naturals, for example, 71743965 + ... + 71773233.

It is an arithmetic number, because the mean of its divisors is an integer number (95637383400).

Almost surely, 2^{2100302434131} is an apocalyptic number.

2100302434131 is a deficient number, since it is larger than the sum of its proper divisors (960093834669).

2100302434131 is a wasteful number, since it uses less digits than its factorization.

2100302434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33059.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2100302434131 its reverse (1314342030012), we get a palindrome (3414644464143).

The spelling of 2100302434131 in words is "two trillion, one hundred billion, three hundred two million, four hundred thirty-four thousand, one hundred thirty-one".