1100020032343 has 2 divisors, whose sum is σ = 1100020032344. Its totient is φ = 1100020032342.

The previous prime is 1100020032329. The next prime is 1100020032347. The reversal of 1100020032343 is 3432300200011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3432300200011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100020032343 - 2²⁵ = 1099986477911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100020032343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100020032347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550010016171 + 550010016172.

It is an arithmetic number, because the mean of its divisors is an integer number (550010016172).

Almost surely, 2^{1100020032343} is an apocalyptic number.

1100020032343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100020032343 is an equidigital number, since it uses as much as digits as its factorization.

1100020032343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1100020032343 its reverse (3432300200011), we get a palindrome (4532320232354).

The spelling of 1100020032343 in words is "one trillion, one hundred billion, twenty million, thirty-two thousand, three hundred forty-three".