133110221033453 has 2 divisors, whose sum is σ = 133110221033454. Its totient is φ = 133110221033452.

The previous prime is 133110221033233. The next prime is 133110221033467. The reversal of 133110221033453 is 354330122011331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89051929713289 + 44058291320164 = 9436733^2 + 6637642^2 .

It is a cyclic number.

It is not a de Polignac number, because 133110221033453 - 2¹⁴ = 133110221017069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133110221033483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66555110516726 + 66555110516727.

It is an arithmetic number, because the mean of its divisors is an integer number (66555110516727).

Almost surely, 2^{133110221033453} is an apocalyptic number.

It is an amenable number.

133110221033453 is a deficient number, since it is larger than the sum of its proper divisors (1).

133110221033453 is an equidigital number, since it uses as much as digits as its factorization.

133110221033453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 133110221033453 its reverse (354330122011331), we get a palindrome (487440343044784).

The spelling of 133110221033453 in words is "one hundred thirty-three trillion, one hundred ten billion, two hundred twenty-one million, thirty-three thousand, four hundred fifty-three".