13333300133 has 2 divisors, whose sum is σ = 13333300134. Its totient is φ = 13333300132.

The previous prime is 13333300091. The next prime is 13333300157. The reversal of 13333300133 is 33100333331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13182943489 + 150356644 = 114817^2 + 12262^2 .

It is a cyclic number.

It is not a de Polignac number, because 13333300133 - 2⁶ = 13333300069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13333300099 and 13333300108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13333300033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666650066 + 6666650067.

It is an arithmetic number, because the mean of its divisors is an integer number (6666650067).

Almost surely, 2^13333300133 is an apocalyptic number.

It is an amenable number.

13333300133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333300133 is an equidigital number, since it uses as much as digits as its factorization.

13333300133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 23.

Adding to 13333300133 its reverse (33100333331), we get a palindrome (46433633464).

The spelling of 13333300133 in words is "thirteen billion, three hundred thirty-three million, three hundred thousand, one hundred thirty-three".