1012242300 has 72 divisors (see below), whose sum is σ = 3007942896. Its totient is φ = 262632960.

The previous prime is 1012242299. The next prime is 1012242331. The reversal of 1012242300 is 32422101.

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 1012242300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34497 + ... + 56696.

Almost surely, 2^1012242300 is an apocalyptic number.

1012242300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012242300 is an abundant number, since it is smaller than the sum of its proper divisors (1995700596).

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

1012242300 is a wasteful number, since it uses less digits than its factorization.

1012242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91247 (or 91240 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1012242300 is about 31815.7555308687. The cubic root of 1012242300 is about 1004.0642263533.

Adding to 1012242300 its reverse (32422101), we get a palindrome (1044664401).

The spelling of 1012242300 in words is "one billion, twelve million, two hundred forty-two thousand, three hundred".