103323122031 has 4 divisors (see below), whose sum is σ = 137764162712. Its totient is φ = 68882081352.

The previous prime is 103323122003. The next prime is 103323122099. The reversal of 103323122031 is 130221323301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 103323122031 - 2⁵ = 103323121999 is a prime.

It is a super-2 number, since 2×103323122031² (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 = 103323121989 and 103323122007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103323122531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17220520336 + ... + 17220520341.

It is an arithmetic number, because the mean of its divisors is an integer number (34441040678).

Almost surely, 2^103323122031 is an apocalyptic number.

103323122031 is a deficient number, since it is larger than the sum of its proper divisors (34441040681).

103323122031 is an equidigital number, since it uses as much as digits as its factorization.

103323122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34441040680.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103323122031 its reverse (130221323301), we get a palindrome (233544445332).

The spelling of 103323122031 in words is "one hundred three billion, three hundred twenty-three million, one hundred twenty-two thousand, thirty-one".