1001012302 has 16 divisors (see below), whose sum is σ = 1649266560. Its totient is φ = 453547512.

The previous prime is 1001012297. The next prime is 1001012303. The reversal of 1001012302 is 2032101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001012303) 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 7 ways as a sum of consecutive naturals, for example, 571788 + ... + 573535.

It is an arithmetic number, because the mean of its divisors is an integer number (103079160).

Almost surely, 2^1001012302 is an apocalyptic number.

1001012302 is a deficient number, since it is larger than the sum of its proper divisors (648254258).

1001012302 is a wasteful number, since it uses less digits than its factorization.

1001012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145367.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1001012302 is about 31638.7784530313. The cubic root of 1001012302 is about 1000.3373202023.

Adding to 1001012302 its reverse (2032101001), we get a palindrome (3033113303).

The spelling of 1001012302 in words is "one billion, one million, twelve thousand, three hundred two".