13123010221301 has 4 divisors (see below), whose sum is σ = 13133670669504. Its totient is φ = 13112349773100.

The previous prime is 13123010221261. The next prime is 13123010221337. The reversal of 13123010221301 is 10312201032131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13123010221301 - 2¹⁰ = 13123010220277 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 (13123010224301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330222255 + ... + 5330224716.

It is an arithmetic number, because the mean of its divisors is an integer number (3283417667376).

Almost surely, 2^{13123010221301} is an apocalyptic number.

It is an amenable number.

13123010221301 is a deficient number, since it is larger than the sum of its proper divisors (10660448203).

13123010221301 is a wasteful number, since it uses less digits than its factorization.

13123010221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10660448202.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13123010221301 its reverse (10312201032131), we get a palindrome (23435211253432).

The spelling of 13123010221301 in words is "thirteen trillion, one hundred twenty-three billion, ten million, two hundred twenty-one thousand, three hundred one".