103011312323 has 4 divisors (see below), whose sum is σ = 108432960360. Its totient is φ = 97589664288.

The previous prime is 103011312301. The next prime is 103011312331. The reversal of 103011312323 is 323213110301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323213110301 = 971 ⋅332866231.

It is a cyclic number.

It is not a de Polignac number, because 103011312323 - 2³⁶ = 34291835587 is a prime.

It is a super-2 number, since 2×103011312323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103011312295 and 103011312304.

It is not an unprimeable number, because it can be changed into a prime (103011312223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710823990 + ... + 2710824027.

It is an arithmetic number, because the mean of its divisors is an integer number (27108240090).

Almost surely, 2^103011312323 is an apocalyptic number.

103011312323 is a deficient number, since it is larger than the sum of its proper divisors (5421648037).

103011312323 is an equidigital number, since it uses as much as digits as its factorization.

103011312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421648036.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103011312323 its reverse (323213110301), we get a palindrome (426224422624).

The spelling of 103011312323 in words is "one hundred three billion, eleven million, three hundred twelve thousand, three hundred twenty-three".