23103401213443 has 2 divisors, whose sum is σ = 23103401213444. Its totient is φ = 23103401213442.

The previous prime is 23103401213429. The next prime is 23103401213483. The reversal of 23103401213443 is 34431210430132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23103401213443 - 2⁴¹ = 20904377957891 is a prime.

It is not a weakly prime, because it can be changed into another prime (23103401213483) 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, 11551700606721 + 11551700606722.

It is an arithmetic number, because the mean of its divisors is an integer number (11551700606722).

Almost surely, 2^{23103401213443} is an apocalyptic number.

23103401213443 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103401213443 is an equidigital number, since it uses as much as digits as its factorization.

23103401213443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23103401213443 its reverse (34431210430132), we get a palindrome (57534611643575).

The spelling of 23103401213443 in words is "twenty-three trillion, one hundred three billion, four hundred one million, two hundred thirteen thousand, four hundred forty-three".