103123241212231 has 2 divisors, whose sum is σ = 103123241212232. Its totient is φ = 103123241212230.

The previous prime is 103123241212223. The next prime is 103123241212241. The reversal of 103123241212231 is 132212142321301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103123241212231 - 2³ = 103123241212223 is a prime.

It is a super-2 number, since 2×103123241212231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103123241212231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103123241212241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51561620606115 + 51561620606116.

It is an arithmetic number, because the mean of its divisors is an integer number (51561620606116).

Almost surely, 2^{103123241212231} is an apocalyptic number.

103123241212231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103123241212231 is an equidigital number, since it uses as much as digits as its factorization.

103123241212231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 103123241212231 its reverse (132212142321301), we get a palindrome (235335383533532).

The spelling of 103123241212231 in words is "one hundred three trillion, one hundred twenty-three billion, two hundred forty-one million, two hundred twelve thousand, two hundred thirty-one".