10231320000 has 560 divisors, whose sum is σ = 38621037312. Its totient is φ = 2365440000.

The previous prime is 10231319999. The next prime is 10231320017. The reversal of 10231320000 is 2313201.

It is a happy number.

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 79 ways as a sum of consecutive naturals, for example, 30359832 + ... + 30360168.

Almost surely, 2^10231320000 is an apocalyptic number.

10231320000 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 10231320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19310518656).

10231320000 is an abundant number, since it is smaller than the sum of its proper divisors (28389717312).

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

10231320000 is a wasteful number, since it uses less digits than its factorization.

10231320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 381 counting only the distinct ones).

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

Adding to 10231320000 its reverse (2313201), we get a palindrome (10233633201).

The spelling of 10231320000 in words is "ten billion, two hundred thirty-one million, three hundred twenty thousand".