13351192243 has 4 divisors (see below), whose sum is σ = 13351423480. Its totient is φ = 13350961008.

The previous prime is 13351192241. The next prime is 13351192271. The reversal of 13351192243 is 34229115331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13351192243 - 2¹ = 13351192241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13351192199 and 13351192208.

It is not an unprimeable number, because it can be changed into a prime (13351192241) 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, 51748 + ... + 171406.

It is an arithmetic number, because the mean of its divisors is an integer number (3337855870).

Almost surely, 2^13351192243 is an apocalyptic number.

13351192243 is a deficient number, since it is larger than the sum of its proper divisors (231237).

13351192243 is a wasteful number, since it uses less digits than its factorization.

13351192243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231236.

The product of its digits is 19440, while the sum is 34.

The spelling of 13351192243 in words is "thirteen billion, three hundred fifty-one million, one hundred ninety-two thousand, two hundred forty-three".