13420112502 has 8 divisors (see below), whose sum is σ = 26840225016. Its totient is φ = 4473370832.

The previous prime is 13420112483. The next prime is 13420112513. The reversal of 13420112502 is 20521102431.

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

13420112502 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118342703 + ... + 1118342714.

It is an arithmetic number, because the mean of its divisors is an integer number (3355028127).

Almost surely, 2^13420112502 is an apocalyptic number.

13420112502 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.

13420112502 is a wasteful number, since it uses less digits than its factorization.

13420112502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236685422.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 13420112502 its reverse (20521102431), we get a palindrome (33941214933).

The spelling of 13420112502 in words is "thirteen billion, four hundred twenty million, one hundred twelve thousand, five hundred two".