103113101123 has 2 divisors, whose sum is σ = 103113101124. Its totient is φ = 103113101122.

The previous prime is 103113101087. The next prime is 103113101149. The reversal of 103113101123 is 321101311301.

It is a strong prime.

It is an emirp because it is prime and its reverse (321101311301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103113101123 - 2⁶ = 103113101059 is a prime.

It is a super-2 number, since 2×103113101123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103113101723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556550561 + 51556550562.

It is an arithmetic number, because the mean of its divisors is an integer number (51556550562).

Almost surely, 2^103113101123 is an apocalyptic number.

103113101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103113101123 is an equidigital number, since it uses as much as digits as its factorization.

103113101123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103113101123 its reverse (321101311301), we get a palindrome (424214412424).

The spelling of 103113101123 in words is "one hundred three billion, one hundred thirteen million, one hundred one thousand, one hundred twenty-three".