20330810230103 has 2 divisors, whose sum is σ = 20330810230104. Its totient is φ = 20330810230102.

The previous prime is 20330810230099. The next prime is 20330810230111. The reversal of 20330810230103 is 30103201803302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20330810230103 - 2² = 20330810230099 is a prime.

It is a super-2 number, since 2×20330810230103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20330810230123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165405115051 + 10165405115052.

It is an arithmetic number, because the mean of its divisors is an integer number (10165405115052).

Almost surely, 2^{20330810230103} is an apocalyptic number.

20330810230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330810230103 is an equidigital number, since it uses as much as digits as its factorization.

20330810230103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 20330810230103 in words is "twenty trillion, three hundred thirty billion, eight hundred ten million, two hundred thirty thousand, one hundred three".