134233123369 has 2 divisors, whose sum is σ = 134233123370. Its totient is φ = 134233123368.

The previous prime is 134233123333. The next prime is 134233123399. The reversal of 134233123369 is 963321332431.

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., 123918080400 + 10315042969 = 352020^2 + 101563^2 .

It is an emirp because it is prime and its reverse (963321332431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134233123369 - 2²¹ = 134231026217 is a prime.

It is a super-2 number, since 2×134233123369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134233123399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67116561684 + 67116561685.

It is an arithmetic number, because the mean of its divisors is an integer number (67116561685).

Almost surely, 2^134233123369 is an apocalyptic number.

It is an amenable number.

134233123369 is a deficient number, since it is larger than the sum of its proper divisors (1).

134233123369 is an equidigital number, since it uses as much as digits as its factorization.

134233123369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 40.

The spelling of 134233123369 in words is "one hundred thirty-four billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred sixty-nine".