13023110223202 has 4 divisors (see below), whose sum is σ = 19534665334806. Its totient is φ = 6511555111600.

The previous prime is 13023110223173. The next prime is 13023110223203. The reversal of 13023110223202 is 20232201132031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12976644540721 + 46465682481 = 3602311^2 + 215559^2 .

It is not an unprimeable number, because it can be changed into a prime (13023110223203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255777555799 + ... + 3255777555802.

Almost surely, 2^{13023110223202} is an apocalyptic number.

13023110223202 is a deficient number, since it is larger than the sum of its proper divisors (6511555111604).

13023110223202 is an equidigital number, since it uses as much as digits as its factorization.

13023110223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511555111603.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13023110223202 its reverse (20232201132031), we get a palindrome (33255311355233).

The spelling of 13023110223202 in words is "thirteen trillion, twenty-three billion, one hundred ten million, two hundred twenty-three thousand, two hundred two".