13123202212133 has 8 divisors (see below), whose sum is σ = 14133045476088. Its totient is φ = 12113411258304.

The previous prime is 13123202212123. The next prime is 13123202212147. The reversal of 13123202212133 is 33121220232131.

It can be written as a sum of positive squares in 4 ways, for example, as 788201269249 + 12335000942884 = 887807^2 + 3512122^2 .

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 13123202212133 - 2¹⁶ = 13123202146597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123202212123) 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, 12555710 + ... + 13560687.

It is an arithmetic number, because the mean of its divisors is an integer number (1766630684511).

Almost surely, 2^{13123202212133} is an apocalyptic number.

13123202212133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13123202212133 is a deficient number, since it is larger than the sum of its proper divisors (1009843263955).

13123202212133 is a wasteful number, since it uses less digits than its factorization.

13123202212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26155063.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13123202212133 its reverse (33121220232131), we get a palindrome (46244422444264).

The spelling of 13123202212133 in words is "thirteen trillion, one hundred twenty-three billion, two hundred two million, two hundred twelve thousand, one hundred thirty-three".