101103231443 has 2 divisors, whose sum is σ = 101103231444. Its totient is φ = 101103231442.

The previous prime is 101103231421. The next prime is 101103231457. The reversal of 101103231443 is 344132301101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101103231443 - 2¹⁰ = 101103230419 is a prime.

It is not a weakly prime, because it can be changed into another prime (101103231043) 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 as a sum of consecutive naturals, namely, 50551615721 + 50551615722.

It is an arithmetic number, because the mean of its divisors is an integer number (50551615722).

Almost surely, 2^101103231443 is an apocalyptic number.

101103231443 is a deficient number, since it is larger than the sum of its proper divisors (1).

101103231443 is an equidigital number, since it uses as much as digits as its factorization.

101103231443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101103231443 its reverse (344132301101), we get a palindrome (445235532544).

The spelling of 101103231443 in words is "one hundred one billion, one hundred three million, two hundred thirty-one thousand, four hundred forty-three".