1012430300 has 72 divisors (see below), whose sum is σ = 2548420224. Its totient is φ = 341922240.

The previous prime is 1012430299. The next prime is 1012430303. The reversal of 1012430300 is 30342101.

It is a super-2 number, since 2×1012430300² = 2050030224716180000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012430303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36107 + ... + 57693.

Almost surely, 2^1012430300 is an apocalyptic number.

1012430300 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 1012430300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274210112).

1012430300 is an abundant number, since it is smaller than the sum of its proper divisors (1535989924).

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

1012430300 is a wasteful number, since it uses less digits than its factorization.

1012430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21675 (or 21668 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1012430300 is about 31818.7099047086. The cubic root of 1012430300 is about 1004.1263828777.

Adding to 1012430300 its reverse (30342101), we get a palindrome (1042772401).

The spelling of 1012430300 in words is "one billion, twelve million, four hundred thirty thousand, three hundred".