200231013120 has 144 divisors (see below), whose sum is σ = 642038648832. Its totient is φ = 53181952000.

The previous prime is 200231013089. The next prime is 200231013131. The reversal of 200231013120 is 21310132002.

It is a super-2 number, since 2×200231013120² (a number of 23 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200231013120.

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, 859969 + ... + 1067711.

It is an arithmetic number, because the mean of its divisors is an integer number (4458601728).

Almost surely, 2^200231013120 is an apocalyptic number.

200231013120 is a gapful number since it is divisible by the number (20) 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 200231013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321019324416).

200231013120 is an abundant number, since it is smaller than the sum of its proper divisors (441807635712).

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

200231013120 is a wasteful number, since it uses less digits than its factorization.

200231013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208018 (or 208004 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200231013120 its reverse (21310132002), we get a palindrome (221541145122).

The spelling of 200231013120 in words is "two hundred billion, two hundred thirty-one million, thirteen thousand, one hundred twenty".