103303012312213 has 4 divisors (see below), whose sum is σ = 118060585499680. Its totient is φ = 88545439124748.

The previous prime is 103303012312169. The next prime is 103303012312261. The reversal of 103303012312213 is 312213210303301.

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 103303012312213 - 2⁹ = 103303012311701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303012312013) 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, 7378786593723 + ... + 7378786593736.

It is an arithmetic number, because the mean of its divisors is an integer number (29515146374920).

Almost surely, 2^{103303012312213} is an apocalyptic number.

It is an amenable number.

103303012312213 is a deficient number, since it is larger than the sum of its proper divisors (14757573187467).

103303012312213 is an equidigital number, since it uses as much as digits as its factorization.

103303012312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14757573187466.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103303012312213 its reverse (312213210303301), we get a palindrome (415516222615514).

The spelling of 103303012312213 in words is "one hundred three trillion, three hundred three billion, twelve million, three hundred twelve thousand, two hundred thirteen".