1012332099 has 32 divisors (see below), whose sum is σ = 1488110400. Its totient is φ = 609472512.

The previous prime is 1012332091. The next prime is 1012332121. The reversal of 1012332099 is 9902332101.

It is a happy number.

It is not a de Polignac number, because 1012332099 - 2³ = 1012332091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012332091) 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 31 ways as a sum of consecutive naturals, for example, 134077 + ... + 141425.

It is an arithmetic number, because the mean of its divisors is an integer number (46503450).

Almost surely, 2^1012332099 is an apocalyptic number.

1012332099 is a deficient number, since it is larger than the sum of its proper divisors (475778301).

1012332099 is a wasteful number, since it uses less digits than its factorization.

1012332099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 1012332099 is about 31817.1667343276. The cubic root of 1012332099 is about 1004.0939166416.

The spelling of 1012332099 in words is "one billion, twelve million, three hundred thirty-two thousand, ninety-nine".