13124102243 has 24 divisors (see below), whose sum is σ = 15697962336. Its totient is φ = 10747440000.

The previous prime is 13124102239. The next prime is 13124102269. The reversal of 13124102243 is 34220142131.

It is not a de Polignac number, because 13124102243 - 2² = 13124102239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (13124102203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4371743 + ... + 4374743.

It is an arithmetic number, because the mean of its divisors is an integer number (654081764).

Almost surely, 2^13124102243 is an apocalyptic number.

13124102243 is a deficient number, since it is larger than the sum of its proper divisors (2573860093).

13124102243 is a wasteful number, since it uses less digits than its factorization.

13124102243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4212 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13124102243 its reverse (34220142131), we get a palindrome (47344244374).

The spelling of 13124102243 in words is "thirteen billion, one hundred twenty-four million, one hundred two thousand, two hundred forty-three".