1012298933 has 4 divisors (see below), whose sum is σ = 1012371360. Its totient is φ = 1012226508.

The previous prime is 1012298927. The next prime is 1012298941. The reversal of 1012298933 is 3398922101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1012298933 - 2⁶ = 1012298869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012298923) 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, 7835 + ... + 45672.

It is an arithmetic number, because the mean of its divisors is an integer number (253092840).

Almost surely, 2^1012298933 is an apocalyptic number.

It is an amenable number.

1012298933 is a deficient number, since it is larger than the sum of its proper divisors (72427).

1012298933 is an equidigital number, since it uses as much as digits as its factorization.

1012298933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72426.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1012298933 is about 31816.6455334311. The cubic root of 1012298933 is about 1004.0829511549.

The spelling of 1012298933 in words is "one billion, twelve million, two hundred ninety-eight thousand, nine hundred thirty-three".