133235053224253 has 2 divisors, whose sum is σ = 133235053224254. Its totient is φ = 133235053224252.

The previous prime is 133235053224199. The next prime is 133235053224257. The reversal of 133235053224253 is 352422350532331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68052649856409 + 65182403367844 = 8249403^2 + 8073562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133235053224253 is a prime.

It is a super-2 number, since 2×133235053224253² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133235053224257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66617526612126 + 66617526612127.

It is an arithmetic number, because the mean of its divisors is an integer number (66617526612127).

Almost surely, 2^{133235053224253} is an apocalyptic number.

It is an amenable number.

133235053224253 is a deficient number, since it is larger than the sum of its proper divisors (1).

133235053224253 is an equidigital number, since it uses as much as digits as its factorization.

133235053224253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 43.

The spelling of 133235053224253 in words is "one hundred thirty-three trillion, two hundred thirty-five billion, fifty-three million, two hundred twenty-four thousand, two hundred fifty-three".