13123113110202 has 8 divisors (see below), whose sum is σ = 26246226220416. Its totient is φ = 4374371036732.

The previous prime is 13123113110201. The next prime is 13123113110203. The reversal of 13123113110202 is 20201131132131.

It is an interprime number because it is at equal distance from previous prime (13123113110201) and next prime (13123113110203).

It is a sphenic number, since it is the product of 3 distinct primes.

13123113110202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13123113110201) 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, 1093592759178 + ... + 1093592759189.

It is an arithmetic number, because the mean of its divisors is an integer number (3280778277552).

Almost surely, 2^{13123113110202} is an apocalyptic number.

13123113110202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123113110202 is a wasteful number, since it uses less digits than its factorization.

13123113110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187185518372.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13123113110202 its reverse (20201131132131), we get a palindrome (33324244242333).

The spelling of 13123113110202 in words is "thirteen trillion, one hundred twenty-three billion, one hundred thirteen million, one hundred ten thousand, two hundred two".