103222423231 has 4 divisors (see below), whose sum is σ = 103243874632. Its totient is φ = 103200971832.

The previous prime is 103222423229. The next prime is 103222423243. The reversal of 103222423231 is 132324222301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132324222301 = 51613 ⋅2563777.

It is a cyclic number.

It is not a de Polignac number, because 103222423231 - 2¹ = 103222423229 is a prime.

It is a super-2 number, since 2×103222423231² (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 = 103222423196 and 103222423205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103222433231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10718481 + ... + 10728106.

It is an arithmetic number, because the mean of its divisors is an integer number (25810968658).

Almost surely, 2^103222423231 is an apocalyptic number.

103222423231 is a deficient number, since it is larger than the sum of its proper divisors (21451401).

103222423231 is an equidigital number, since it uses as much as digits as its factorization.

103222423231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451400.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103222423231 its reverse (132324222301), we get a palindrome (235546645532).

The spelling of 103222423231 in words is "one hundred three billion, two hundred twenty-two million, four hundred twenty-three thousand, two hundred thirty-one".