1003341221431 has 2 divisors, whose sum is σ = 1003341221432. Its totient is φ = 1003341221430.

The previous prime is 1003341221401. The next prime is 1003341221513. The reversal of 1003341221431 is 1341221433001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003341221431 - 2¹⁷ = 1003341090359 is a prime.

It is a super-2 number, since 2×1003341221431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003341221396 and 1003341221405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003341221401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501670610715 + 501670610716.

It is an arithmetic number, because the mean of its divisors is an integer number (501670610716).

Almost surely, 2^{1003341221431} is an apocalyptic number.

1003341221431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003341221431 is an equidigital number, since it uses as much as digits as its factorization.

1003341221431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1003341221431 its reverse (1341221433001), we get a palindrome (2344562654432).

The spelling of 1003341221431 in words is "one trillion, three billion, three hundred forty-one million, two hundred twenty-one thousand, four hundred thirty-one".