134323252003 has 4 divisors (see below), whose sum is σ = 134346993880. Its totient is φ = 134299510128.

The previous prime is 134323251989. The next prime is 134323252057. The reversal of 134323252003 is 300252323431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300252323431 = 405827 ⋅739853.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134323252003 is a prime.

It is a super-2 number, since 2×134323252003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134323252103) 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, 11862450 + ... + 11873767.

It is an arithmetic number, because the mean of its divisors is an integer number (33586748470).

Almost surely, 2^134323252003 is an apocalyptic number.

134323252003 is a deficient number, since it is larger than the sum of its proper divisors (23741877).

134323252003 is an equidigital number, since it uses as much as digits as its factorization.

134323252003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23741876.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 134323252003 its reverse (300252323431), we get a palindrome (434575575434).

The spelling of 134323252003 in words is "one hundred thirty-four billion, three hundred twenty-three million, two hundred fifty-two thousand, three".