103113105413321 has 4 divisors (see below), whose sum is σ = 103113130569600. Its totient is φ = 103113080257044.

The previous prime is 103113105413291. The next prime is 103113105413363. The reversal of 103113105413321 is 123314501311301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103113105413321 - 2⁴⁶ = 32744361235657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103113105443321) 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, 4844981 + ... + 15155858.

It is an arithmetic number, because the mean of its divisors is an integer number (25778282642400).

Almost surely, 2^{103113105413321} is an apocalyptic number.

It is an amenable number.

103113105413321 is a deficient number, since it is larger than the sum of its proper divisors (25156279).

103113105413321 is an equidigital number, since it uses as much as digits as its factorization.

103113105413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25156278.

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 103113105413321 its reverse (123314501311301), we get a palindrome (226427606724622).

The spelling of 103113105413321 in words is "one hundred three trillion, one hundred thirteen billion, one hundred five million, four hundred thirteen thousand, three hundred twenty-one".