103240110023 has 2 divisors, whose sum is σ = 103240110024. Its totient is φ = 103240110022.

The previous prime is 103240110011. The next prime is 103240110073. The reversal of 103240110023 is 320011042301.

It is a weak prime.

It is an emirp because it is prime and its reverse (320011042301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103240110023 is a prime.

It is a super-2 number, since 2×103240110023² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 103240109983 and 103240110010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103240110073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51620055011 + 51620055012.

It is an arithmetic number, because the mean of its divisors is an integer number (51620055012).

Almost surely, 2^103240110023 is an apocalyptic number.

103240110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

103240110023 is an equidigital number, since it uses as much as digits as its factorization.

103240110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103240110023 its reverse (320011042301), we get a palindrome (423251152324).

The spelling of 103240110023 in words is "one hundred three billion, two hundred forty million, one hundred ten thousand, twenty-three".