103012101022123 has 2 divisors, whose sum is σ = 103012101022124. Its totient is φ = 103012101022122.

The previous prime is 103012101022121. The next prime is 103012101022189. The reversal of 103012101022123 is 321220101210301.

It is a weak prime.

It is an emirp because it is prime and its reverse (321220101210301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103012101022123 - 2¹ = 103012101022121 is a prime.

It is a super-2 number, since 2×103012101022123² (a number of 29 digits) contains 22 as substring.

Together with 103012101022121, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103012101022123.

It is not a weakly prime, because it can be changed into another prime (103012101022121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506050511061 + 51506050511062.

It is an arithmetic number, because the mean of its divisors is an integer number (51506050511062).

Almost surely, 2^{103012101022123} is an apocalyptic number.

103012101022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012101022123 is an equidigital number, since it uses as much as digits as its factorization.

103012101022123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103012101022123 its reverse (321220101210301), we get a palindrome (424232202232424).

The spelling of 103012101022123 in words is "one hundred three trillion, twelve billion, one hundred one million, twenty-two thousand, one hundred twenty-three".