103012123223 has 2 divisors, whose sum is σ = 103012123224. Its totient is φ = 103012123222.

The previous prime is 103012123219. The next prime is 103012123231. The reversal of 103012123223 is 322321210301.

It is a weak prime.

It is an emirp because it is prime and its reverse (322321210301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103012123223 - 2² = 103012123219 is a prime.

It is a super-2 number, since 2×103012123223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103012123195 and 103012123204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103012123283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506061611 + 51506061612.

It is an arithmetic number, because the mean of its divisors is an integer number (51506061612).

Almost surely, 2^103012123223 is an apocalyptic number.

103012123223 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012123223 is an equidigital number, since it uses as much as digits as its factorization.

103012123223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103012123223 its reverse (322321210301), we get a palindrome (425333333524).

The spelling of 103012123223 in words is "one hundred three billion, twelve million, one hundred twenty-three thousand, two hundred twenty-three".