134434061123 has 2 divisors, whose sum is σ = 134434061124. Its totient is φ = 134434061122.

The previous prime is 134434061063. The next prime is 134434061137. The reversal of 134434061123 is 321160434431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134434061123 - 2¹² = 134434057027 is a prime.

It is a super-2 number, since 2×134434061123² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134434061123.

It is not a weakly prime, because it can be changed into another prime (134434061143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67217030561 + 67217030562.

It is an arithmetic number, because the mean of its divisors is an integer number (67217030562).

Almost surely, 2^134434061123 is an apocalyptic number.

134434061123 is a deficient number, since it is larger than the sum of its proper divisors (1).

134434061123 is an equidigital number, since it uses as much as digits as its factorization.

134434061123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 134434061123 its reverse (321160434431), we get a palindrome (455594495554).

The spelling of 134434061123 in words is "one hundred thirty-four billion, four hundred thirty-four million, sixty-one thousand, one hundred twenty-three".