103231224331 has 2 divisors, whose sum is σ = 103231224332. Its totient is φ = 103231224330.

The previous prime is 103231224319. The next prime is 103231224347. The reversal of 103231224331 is 133422132301.

It is a weak prime.

It is an emirp because it is prime and its reverse (133422132301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103231224331 - 2⁹ = 103231223819 is a prime.

It is a super-2 number, since 2×103231224331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103231224296 and 103231224305.

It is not a weakly prime, because it can be changed into another prime (103231224311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615612165 + 51615612166.

It is an arithmetic number, because the mean of its divisors is an integer number (51615612166).

Almost surely, 2^103231224331 is an apocalyptic number.

103231224331 is a deficient number, since it is larger than the sum of its proper divisors (1).

103231224331 is an equidigital number, since it uses as much as digits as its factorization.

103231224331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103231224331 its reverse (133422132301), we get a palindrome (236653356632).

The spelling of 103231224331 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty-four thousand, three hundred thirty-one".