1023200130000 has 200 divisors, whose sum is σ = 3313609655488. Its totient is φ = 271979136000.

The previous prime is 1023200129989. The next prime is 1023200130019. The reversal of 1023200130000 is 310023201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9335517 + ... + 9444483.

Almost surely, 2^{1023200130000} is an apocalyptic number.

1023200130000 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 1023200130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1656804827744).

1023200130000 is an abundant number, since it is smaller than the sum of its proper divisors (2290409525488).

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

1023200130000 is a wasteful number, since it uses less digits than its factorization.

1023200130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109311 (or 109290 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1023200130000 its reverse (310023201), we get a palindrome (1023510153201).

The spelling of 1023200130000 in words is "one trillion, twenty-three billion, two hundred million, one hundred thirty thousand".