13122132031133 has 4 divisors (see below), whose sum is σ = 13124556224988. Its totient is φ = 13119707837280.

The previous prime is 13122132031111. The next prime is 13122132031153. The reversal of 13122132031133 is 33113023122131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6265474566649 + 6856657464484 = 2503093^2 + 2618522^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122132031133 - 2¹⁶ = 13122131965597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122132031153) 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, 1212088808 + ... + 1212099633.

It is an arithmetic number, because the mean of its divisors is an integer number (3281139056247).

Almost surely, 2^{13122132031133} is an apocalyptic number.

It is an amenable number.

13122132031133 is a deficient number, since it is larger than the sum of its proper divisors (2424193855).

13122132031133 is an equidigital number, since it uses as much as digits as its factorization.

13122132031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424193854.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13122132031133 its reverse (33113023122131), we get a palindrome (46235155153264).

The spelling of 13122132031133 in words is "thirteen trillion, one hundred twenty-two billion, one hundred thirty-two million, thirty-one thousand, one hundred thirty-three".