13132121333 has 2 divisors, whose sum is σ = 13132121334. Its totient is φ = 13132121332.

The previous prime is 13132121287. The next prime is 13132121351. The reversal of 13132121333 is 33312123131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7889347684 + 5242773649 = 88822^2 + 72407^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132121333 - 2²⁶ = 13065012469 is a prime.

It is a super-2 number, since 2×13132121333² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13132121299 and 13132121308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13132121033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566060666 + 6566060667.

It is an arithmetic number, because the mean of its divisors is an integer number (6566060667).

Almost surely, 2^13132121333 is an apocalyptic number.

It is an amenable number.

13132121333 is a deficient number, since it is larger than the sum of its proper divisors (1).

13132121333 is an equidigital number, since it uses as much as digits as its factorization.

13132121333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

Adding to 13132121333 its reverse (33312123131), we get a palindrome (46444244464).

The spelling of 13132121333 in words is "thirteen billion, one hundred thirty-two million, one hundred twenty-one thousand, three hundred thirty-three".