134123110331437 has 2 divisors, whose sum is σ = 134123110331438. Its totient is φ = 134123110331436.

The previous prime is 134123110331389. The next prime is 134123110331453. The reversal of 134123110331437 is 734133011321431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81426457842921 + 52696652488516 = 9023661^2 + 7259246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134123110331437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134123110331396 and 134123110331405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134123110331537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67061555165718 + 67061555165719.

It is an arithmetic number, because the mean of its divisors is an integer number (67061555165719).

Almost surely, 2^{134123110331437} is an apocalyptic number.

It is an amenable number.

134123110331437 is a deficient number, since it is larger than the sum of its proper divisors (1).

134123110331437 is an equidigital number, since it uses as much as digits as its factorization.

134123110331437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 134123110331437 its reverse (734133011321431), we get a palindrome (868256121652868).

The spelling of 134123110331437 in words is "one hundred thirty-four trillion, one hundred twenty-three billion, one hundred ten million, three hundred thirty-one thousand, four hundred thirty-seven".