1303122133323 has 6 divisors (see below), whose sum is σ = 1882287525924. Its totient is φ = 868748088876.

The previous prime is 1303122133279. The next prime is 1303122133373. The reversal of 1303122133323 is 3233312213031.

1303122133323 is a `hidden beast` number, since 1 + 3 + 0 + 312 + 2 + 13 + 332 + 3 = 666.

It is not a de Polignac number, because 1303122133323 - 2¹⁶ = 1303122067787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303122133373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72395674065 + ... + 72395674082.

It is an arithmetic number, because the mean of its divisors is an integer number (313714587654).

Almost surely, 2^{1303122133323} is an apocalyptic number.

1303122133323 is a deficient number, since it is larger than the sum of its proper divisors (579165392601).

1303122133323 is a wasteful number, since it uses less digits than its factorization.

1303122133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144791348153 (or 144791348150 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1303122133323 its reverse (3233312213031), we get a palindrome (4536434346354).

The spelling of 1303122133323 in words is "one trillion, three hundred three billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-three".