134453051323 has 16 divisors (see below), whose sum is σ = 144178616736. Its totient is φ = 124931473920.

The previous prime is 134453051279. The next prime is 134453051339. The reversal of 134453051323 is 323150354431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134453051323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134453051023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017393 + ... + 2082973.

It is an arithmetic number, because the mean of its divisors is an integer number (9011163546).

Almost surely, 2^134453051323 is an apocalyptic number.

134453051323 is a deficient number, since it is larger than the sum of its proper divisors (9725565413).

134453051323 is a wasteful number, since it uses less digits than its factorization.

134453051323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67134.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 134453051323 in words is "one hundred thirty-four billion, four hundred fifty-three million, fifty-one thousand, three hundred twenty-three".