13123033212303 has 12 divisors (see below), whose sum is σ = 21663419906128. Its totient is φ = 7498876121280.

The previous prime is 13123033212293. The next prime is 13123033212307. The reversal of 13123033212303 is 30321233032131.

13123033212303 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 30 + 3 + 321 + 2 + 303 = 666.

It is not a de Polignac number, because 13123033212303 - 2⁵ = 13123033212271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123033212307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104151057178 + ... + 104151057303.

Almost surely, 2^{13123033212303} is an apocalyptic number.

13123033212303 is a deficient number, since it is larger than the sum of its proper divisors (8540386693825).

13123033212303 is a wasteful number, since it uses less digits than its factorization.

13123033212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208302114494 (or 208302114491 counting only the distinct ones).

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

Adding to 13123033212303 its reverse (30321233032131), we get a palindrome (43444266244434).

The spelling of 13123033212303 in words is "thirteen trillion, one hundred twenty-three billion, thirty-three million, two hundred twelve thousand, three hundred three".