2131043111133 has 8 divisors (see below), whose sum is σ = 2883799633248. Its totient is φ = 1399490998224.

The previous prime is 2131043111081. The next prime is 2131043111149. The reversal of 2131043111133 is 3311113401312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2131043111133 - 2⁶ = 2131043111069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131043111233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5301102066 + ... + 5301102467.

It is an arithmetic number, because the mean of its divisors is an integer number (360474954156).

Almost surely, 2^{2131043111133} is an apocalyptic number.

It is an amenable number.

2131043111133 is a deficient number, since it is larger than the sum of its proper divisors (752756522115).

2131043111133 is a wasteful number, since it uses less digits than its factorization.

2131043111133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10602204603.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 2131043111133 its reverse (3311113401312), we get a palindrome (5442156512445).

The spelling of 2131043111133 in words is "two trillion, one hundred thirty-one billion, forty-three million, one hundred eleven thousand, one hundred thirty-three".