1011302004 has 12 divisors (see below), whose sum is σ = 2359704704. Its totient is φ = 337100664.

The previous prime is 1011301943. The next prime is 1011302009. The reversal of 1011302004 is 4002031101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 84275167 = 1011302004 / (1 + 0 + 1 + 1 + 3 + 0 + 2 + 0 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011302009) 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 3 ways as a sum of consecutive naturals, for example, 42137572 + ... + 42137595.

Almost surely, 2^1011302004 is an apocalyptic number.

It is an amenable number.

1011302004 is an abundant number, since it is smaller than the sum of its proper divisors (1348402700).

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

1011302004 is a wasteful number, since it uses less digits than its factorization.

1011302004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84275174 (or 84275172 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1011302004 is about 31800.9748907168. The cubic root of 1011302004 is about 1003.7532303054.

Adding to 1011302004 its reverse (4002031101), we get a palindrome (5013333105).

The spelling of 1011302004 in words is "one billion, eleven million, three hundred two thousand, four".