103365425243 has 4 divisors (see below), whose sum is σ = 103463963400. Its totient is φ = 103266887088.

The previous prime is 103365425239. The next prime is 103365425269. The reversal of 103365425243 is 342524563301.

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

It is a cyclic number.

It is not a de Polignac number, because 103365425243 - 2² = 103365425239 is a prime.

It is a super-2 number, since 2×103365425243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103365425197 and 103365425206.

It is not an unprimeable number, because it can be changed into a prime (103365425213) 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, 49267505 + ... + 49269602.

It is an arithmetic number, because the mean of its divisors is an integer number (25865990850).

Almost surely, 2^103365425243 is an apocalyptic number.

103365425243 is a deficient number, since it is larger than the sum of its proper divisors (98538157).

103365425243 is an equidigital number, since it uses as much as digits as its factorization.

103365425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98538156.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 103365425243 its reverse (342524563301), we get a palindrome (445889988544).

The spelling of 103365425243 in words is "one hundred three billion, three hundred sixty-five million, four hundred twenty-five thousand, two hundred forty-three".