1023580422203 has 4 divisors (see below), whose sum is σ = 1023607312560. Its totient is φ = 1023553531848.

The previous prime is 1023580422197. The next prime is 1023580422223. The reversal of 1023580422203 is 3022240853201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023580422203 - 2¹⁸ = 1023580160059 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 1023580422203.

It is not an unprimeable number, because it can be changed into a prime (1023580422223) 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 3 ways as a sum of consecutive naturals, for example, 13388000 + ... + 13464237.

It is an arithmetic number, because the mean of its divisors is an integer number (255901828140).

Almost surely, 2^{1023580422203} is an apocalyptic number.

1023580422203 is a deficient number, since it is larger than the sum of its proper divisors (26890357).

1023580422203 is an equidigital number, since it uses as much as digits as its factorization.

1023580422203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26890356.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 1023580422203 in words is "one trillion, twenty-three billion, five hundred eighty million, four hundred twenty-two thousand, two hundred three".