1101502343443 has 2 divisors, whose sum is σ = 1101502343444. Its totient is φ = 1101502343442.

The previous prime is 1101502343413. The next prime is 1101502343453. The reversal of 1101502343443 is 3443432051011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101502343443 - 2⁵ = 1101502343411 is a prime.

It is a super-2 number, since 2×1101502343443² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101502343413) 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, 550751171721 + 550751171722.

It is an arithmetic number, because the mean of its divisors is an integer number (550751171722).

Almost surely, 2^{1101502343443} is an apocalyptic number.

1101502343443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101502343443 is an equidigital number, since it uses as much as digits as its factorization.

1101502343443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1101502343443 its reverse (3443432051011), we get a palindrome (4544934394454).

The spelling of 1101502343443 in words is "one trillion, one hundred one billion, five hundred two million, three hundred forty-three thousand, four hundred forty-three".