1023323100000 has 576 divisors, whose sum is σ = 3463392328704. Its totient is φ = 264384000000.

The previous prime is 1023323099987. The next prime is 1023323100043. The reversal of 1023323100000 is 13233201.

1023323100000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1023323100000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3333299847 + ... + 3333300153.

It is an arithmetic number, because the mean of its divisors is an integer number (6012833904).

Almost surely, 2^{1023323100000} is an apocalyptic number.

1023323100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023323100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731696164352).

1023323100000 is an abundant number, since it is smaller than the sum of its proper divisors (2440069228704).

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

1023323100000 is an equidigital number, since it uses as much as digits as its factorization.

1023323100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1023323100000 its reverse (13233201), we get a palindrome (1023336333201).

The spelling of 1023323100000 in words is "one trillion, twenty-three billion, three hundred twenty-three million, one hundred thousand".