2131100131303 has 64 divisors (see below), whose sum is σ = 2576419259904. Its totient is φ = 1736792064000.

The previous prime is 2131100131271. The next prime is 2131100131357. The reversal of 2131100131303 is 3031310011312.

It is a cyclic number.

It is not a de Polignac number, because 2131100131303 - 2⁵ = 2131100131271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131100131003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1661028300 + ... + 1661029582.

It is an arithmetic number, because the mean of its divisors is an integer number (40256550936).

Almost surely, 2^{2131100131303} is an apocalyptic number.

2131100131303 is a deficient number, since it is larger than the sum of its proper divisors (445319128601).

2131100131303 is a wasteful number, since it uses less digits than its factorization.

2131100131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 2131100131303 its reverse (3031310011312), we get a palindrome (5162410142615).

The spelling of 2131100131303 in words is "two trillion, one hundred thirty-one billion, one hundred million, one hundred thirty-one thousand, three hundred three".