13213120003023 has 16 divisors (see below), whose sum is σ = 18735274205280. Its totient is φ = 8254381664256.

The previous prime is 13213120002977. The next prime is 13213120003063. The reversal of 13213120003023 is 32030002131231.

It is not a de Polignac number, because 13213120003023 - 2²² = 13213115808719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213120003063) 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, 565666890 + ... + 565690247.

It is an arithmetic number, because the mean of its divisors is an integer number (1170954637830).

Almost surely, 2^{13213120003023} is an apocalyptic number.

13213120003023 is a deficient number, since it is larger than the sum of its proper divisors (5522154202257).

13213120003023 is a wasteful number, since it uses less digits than its factorization.

13213120003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131357386.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13213120003023 its reverse (32030002131231), we get a palindrome (45243122134254).

The spelling of 13213120003023 in words is "thirteen trillion, two hundred thirteen billion, one hundred twenty million, three thousand, twenty-three".