1023432044311 has 2 divisors, whose sum is σ = 1023432044312. Its totient is φ = 1023432044310.

The previous prime is 1023432044293. The next prime is 1023432044353. The reversal of 1023432044311 is 1134402343201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1134402343201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023432044311 - 2⁷ = 1023432044183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1023432044311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023432044381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511716022155 + 511716022156.

It is an arithmetic number, because the mean of its divisors is an integer number (511716022156).

Almost surely, 2^{1023432044311} is an apocalyptic number.

1023432044311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023432044311 is an equidigital number, since it uses as much as digits as its factorization.

1023432044311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1023432044311 its reverse (1134402343201), we get a palindrome (2157834387512).

The spelling of 1023432044311 in words is "one trillion, twenty-three billion, four hundred thirty-two million, forty-four thousand, three hundred eleven".