134304120253 has 2 divisors, whose sum is σ = 134304120254. Its totient is φ = 134304120252.

The previous prime is 134304120221. The next prime is 134304120283. The reversal of 134304120253 is 352021403431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132231867769 + 2072252484 = 363637^2 + 45522^2 .

It is an emirp because it is prime and its reverse (352021403431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134304120253 - 2⁵ = 134304120221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134304120283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67152060126 + 67152060127.

It is an arithmetic number, because the mean of its divisors is an integer number (67152060127).

Almost surely, 2^134304120253 is an apocalyptic number.

It is an amenable number.

134304120253 is a deficient number, since it is larger than the sum of its proper divisors (1).

134304120253 is an equidigital number, since it uses as much as digits as its factorization.

134304120253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 134304120253 its reverse (352021403431), we get a palindrome (486325523684).

The spelling of 134304120253 in words is "one hundred thirty-four billion, three hundred four million, one hundred twenty thousand, two hundred fifty-three".