1012301200 has 60 divisors (see below), whose sum is σ = 2461436208. Its totient is φ = 400028800.

The previous prime is 1012301189. The next prime is 1012301207. The reversal of 1012301200 is 21032101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1012301207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17955 + ... + 48445.

Almost surely, 2^1012301200 is an apocalyptic number.

1012301200 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 1012301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230718104).

1012301200 is an abundant number, since it is smaller than the sum of its proper divisors (1449135008).

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

1012301200 is a wasteful number, since it uses less digits than its factorization.

1012301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30592 (or 30581 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1012301200 is about 31816.6811594170. The cubic root of 1012301200 is about 1004.0837006879.

Adding to 1012301200 its reverse (21032101), we get a palindrome (1033333301).

The spelling of 1012301200 in words is "one billion, twelve million, three hundred one thousand, two hundred".