1013331200 has 108 divisors (see below), whose sum is σ = 2866587360. Its totient is φ = 347412480.

The previous prime is 1013331197. The next prime is 1013331227. The reversal of 1013331200 is 21333101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33491 + ... + 56109.

Almost surely, 2^1013331200 is an apocalyptic number.

1013331200 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 1013331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433293680).

1013331200 is an abundant number, since it is smaller than the sum of its proper divisors (1853256160).

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

1013331200 is an equidigital number, since it uses as much as digits as its factorization.

1013331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22652 (or 22633 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1013331200 is about 31832.8635218386. The cubic root of 1013331200 is about 1004.4241315291.

Adding to 1013331200 its reverse (21333101), we get a palindrome (1034664301).

The spelling of 1013331200 in words is "one billion, thirteen million, three hundred thirty-one thousand, two hundred".