134445013103 has 2 divisors, whose sum is σ = 134445013104. Its totient is φ = 134445013102.

The previous prime is 134445013093. The next prime is 134445013121. The reversal of 134445013103 is 301310544431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134445013103 - 2¹² = 134445009007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134445093103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67222506551 + 67222506552.

It is an arithmetic number, because the mean of its divisors is an integer number (67222506552).

Almost surely, 2^134445013103 is an apocalyptic number.

134445013103 is a deficient number, since it is larger than the sum of its proper divisors (1).

134445013103 is an equidigital number, since it uses as much as digits as its factorization.

134445013103 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 29.

Adding to 134445013103 its reverse (301310544431), we get a palindrome (435755557534).

The spelling of 134445013103 in words is "one hundred thirty-four billion, four hundred forty-five million, thirteen thousand, one hundred three".