1233134313321 has 16 divisors (see below), whose sum is σ = 1675275327936. Its totient is φ = 806542790976.

The previous prime is 1233134313311. The next prime is 1233134313343.

It is a happy number.

1233134313321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1233134313321 - 2¹³ = 1233134305129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1233134313311) 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, 3716206 + ... + 4034408.

It is an arithmetic number, because the mean of its divisors is an integer number (104704707996).

Almost surely, 2^{1233134313321} is an apocalyptic number.

It is an amenable number.

1233134313321 is a deficient number, since it is larger than the sum of its proper divisors (442141014615).

1233134313321 is a wasteful number, since it uses less digits than its factorization.

1233134313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342632.

The product of its digits is 11664, while the sum is 30.

The spelling of 1233134313321 in words is "one trillion, two hundred thirty-three billion, one hundred thirty-four million, three hundred thirteen thousand, three hundred twenty-one".