1023055112320 has 32 divisors (see below), whose sum is σ = 2445741129420. Its totient is φ = 409222044672.

The previous prime is 1023055112273. The next prime is 1023055112329. The reversal of 1023055112320 is 232115503201.

It can be written as a sum of positive squares in 2 ways, for example, as 1020568693824 + 2486418496 = 1010232^2 + 49864^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1023055112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799261167 + ... + 799262446.

Almost surely, 2^{1023055112320} is an apocalyptic number.

1023055112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023055112320 is an abundant number, since it is smaller than the sum of its proper divisors (1422686017100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023055112320 is an equidigital number, since it uses as much as digits as its factorization.

1023055112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598523632 (or 1598523620 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 1023055112320 in words is "one trillion, twenty-three billion, fifty-five million, one hundred twelve thousand, three hundred twenty".