1023223789573 has 8 divisors (see below), whose sum is σ = 1069512320448. Its totient is φ = 977085303744.

The previous prime is 1023223789571. The next prime is 1023223789681. The reversal of 1023223789573 is 3759873223201.

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

It is not a de Polignac number, because 1023223789573 - 2¹ = 1023223789571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023223789573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023223789571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37497315 + ... + 37524592.

It is an arithmetic number, because the mean of its divisors is an integer number (133689040056).

Almost surely, 2^{1023223789573} is an apocalyptic number.

It is an amenable number.

1023223789573 is a deficient number, since it is larger than the sum of its proper divisors (46288530875).

1023223789573 is an equidigital number, since it uses as much as digits as its factorization.

1023223789573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75022523.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 1023223789573 in words is "one trillion, twenty-three billion, two hundred twenty-three million, seven hundred eighty-nine thousand, five hundred seventy-three".