2133302121131 has 4 divisors (see below), whose sum is σ = 2133646041912. Its totient is φ = 2132958200352.

The previous prime is 2133302121077. The next prime is 2133302121143. The reversal of 2133302121131 is 1311212033312.

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 2133302121131 - 2²⁶ = 2133235012267 is a prime.

It is a super-2 number, since 2×2133302121131² (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 = 2133302121097 and 2133302121106.

It is not an unprimeable number, because it can be changed into a prime (2133302121031) 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, 171951086 + ... + 171963491.

It is an arithmetic number, because the mean of its divisors is an integer number (533411510478).

Almost surely, 2^{2133302121131} is an apocalyptic number.

2133302121131 is a deficient number, since it is larger than the sum of its proper divisors (343920781).

2133302121131 is an equidigital number, since it uses as much as digits as its factorization.

2133302121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343920780.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2133302121131 its reverse (1311212033312), we get a palindrome (3444514154443).

The spelling of 2133302121131 in words is "two trillion, one hundred thirty-three billion, three hundred two million, one hundred twenty-one thousand, one hundred thirty-one".