1304032134223 has 32 divisors (see below), whose sum is σ = 1635492321792. Its totient is φ = 1012141353600.

The previous prime is 1304032134221. The next prime is 1304032134233. The reversal of 1304032134223 is 3224312304031.

It is a happy number.

It is not a de Polignac number, because 1304032134223 - 2¹ = 1304032134221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304032134191 and 1304032134200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304032134221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39971188 + ... + 40003798.

It is an arithmetic number, because the mean of its divisors is an integer number (51109135056).

Almost surely, 2^{1304032134223} is an apocalyptic number.

1304032134223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1304032134223 is a deficient number, since it is larger than the sum of its proper divisors (331460187569).

1304032134223 is a wasteful number, since it uses less digits than its factorization.

1304032134223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40975.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1304032134223 its reverse (3224312304031), we get a palindrome (4528344438254).

The spelling of 1304032134223 in words is "one trillion, three hundred four billion, thirty-two million, one hundred thirty-four thousand, two hundred twenty-three".