103121233013303 has 2 divisors, whose sum is σ = 103121233013304. Its totient is φ = 103121233013302.

The previous prime is 103121233013263. The next prime is 103121233013311. The reversal of 103121233013303 is 303310332121301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103121233013303 - 2¹⁶ = 103121232947767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103121233013353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560616506651 + 51560616506652.

It is an arithmetic number, because the mean of its divisors is an integer number (51560616506652).

Almost surely, 2^{103121233013303} is an apocalyptic number.

103121233013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

103121233013303 is an equidigital number, since it uses as much as digits as its factorization.

103121233013303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 103121233013303 its reverse (303310332121301), we get a palindrome (406431565134604).

The spelling of 103121233013303 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred thirty-three million, thirteen thousand, three hundred three".