10201112320 has 144 divisors (see below), whose sum is σ = 27997240320. Its totient is φ = 3488550912.

The previous prime is 10201112263. The next prime is 10201112377. The reversal of 10201112320 is 2321110201.

It is an interprime number because it is at equal distance from previous prime (10201112263) and next prime (10201112377).

It is a self number, because there is not a number n which added to its sum of digits gives 10201112320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4147251 + ... + 4149709.

It is an arithmetic number, because the mean of its divisors is an integer number (194425280).

Almost surely, 2^10201112320 is an apocalyptic number.

10201112320 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 10201112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13998620160).

10201112320 is an abundant number, since it is smaller than the sum of its proper divisors (17796128000).

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

10201112320 is an equidigital number, since it uses as much as digits as its factorization.

10201112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2936 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10201112320 its reverse (2321110201), we get a palindrome (12522222521).

The spelling of 10201112320 in words is "ten billion, two hundred one million, one hundred twelve thousand, three hundred twenty".