134021103 has 4 divisors (see below), whose sum is σ = 178694808. Its totient is φ = 89347400.

The previous prime is 134021101. The next prime is 134021143. The reversal of 134021103 is 301120431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134021103 - 2¹ = 134021101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134021101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22336848 + ... + 22336853.

It is an arithmetic number, because the mean of its divisors is an integer number (44673702).

Almost surely, 2^134021103 is an apocalyptic number.

134021103 is a deficient number, since it is larger than the sum of its proper divisors (44673705).

134021103 is an equidigital number, since it uses as much as digits as its factorization.

134021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44673704.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 134021103 is about 11576.7483776750. The cubic root of 134021103 is about 511.7498561925.

Adding to 134021103 its reverse (301120431), we get a palindrome (435141534).

The spelling of 134021103 in words is "one hundred thirty-four million, twenty-one thousand, one hundred three".