2133013131131 has 4 divisors (see below), whose sum is σ = 2143840609152. Its totient is φ = 2122185653112.

The previous prime is 2133013131127. The next prime is 2133013131187. The reversal of 2133013131131 is 1311313103312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133013131131 - 2² = 2133013131127 is a prime.

It is a super-2 number, since 2×2133013131131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2133013131097 and 2133013131106.

It is not an unprimeable number, because it can be changed into a prime (2133013131191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413738715 + ... + 5413739108.

It is an arithmetic number, because the mean of its divisors is an integer number (535960152288).

Almost surely, 2^{2133013131131} is an apocalyptic number.

2133013131131 is a deficient number, since it is larger than the sum of its proper divisors (10827478021).

2133013131131 is a wasteful number, since it uses less digits than its factorization.

2133013131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10827478020.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 2133013131131 its reverse (1311313103312), we get a palindrome (3444326234443).

The spelling of 2133013131131 in words is "two trillion, one hundred thirty-three billion, thirteen million, one hundred thirty-one thousand, one hundred thirty-one".