1023043321411 has 8 divisors (see below), whose sum is σ = 1024339599360. Its totient is φ = 1021747188168.

The previous prime is 1023043321373. The next prime is 1023043321423. The reversal of 1023043321411 is 1141233403201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023043321411 - 2²⁵ = 1023009766979 is a prime.

It is a super-3 number, since 3×1023043321411³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023043321481) 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 in 7 ways as a sum of consecutive naturals, for example, 24199230 + ... + 24241468.

It is an arithmetic number, because the mean of its divisors is an integer number (128042449920).

Almost surely, 2^{1023043321411} is an apocalyptic number.

1023043321411 is a deficient number, since it is larger than the sum of its proper divisors (1296277949).

1023043321411 is an equidigital number, since it uses as much as digits as its factorization.

1023043321411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72353.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1023043321411 its reverse (1141233403201), we get a palindrome (2164276724612).

The spelling of 1023043321411 in words is "one trillion, twenty-three billion, forty-three million, three hundred twenty-one thousand, four hundred eleven".