340320001123 has 8 divisors (see below), whose sum is σ = 341663067648. Its totient is φ = 338977081344.

The previous prime is 340320001111. The next prime is 340320001157. The reversal of 340320001123 is 321100023043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340320001123 - 2³⁷ = 202881047651 is a prime.

It is a super-2 number, since 2×340320001123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340320001123.

It is not an unprimeable number, because it can be changed into a prime (340327001123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8474590 + ... + 8514652.

It is an arithmetic number, because the mean of its divisors is an integer number (42707883456).

Almost surely, 2^340320001123 is an apocalyptic number.

340320001123 is a deficient number, since it is larger than the sum of its proper divisors (1343066525).

340320001123 is a wasteful number, since it uses less digits than its factorization.

340320001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73373.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 340320001123 its reverse (321100023043), we get a palindrome (661420024166).

The spelling of 340320001123 in words is "three hundred forty billion, three hundred twenty million, one thousand, one hundred twenty-three".