1002431011202 has 16 divisors (see below), whose sum is σ = 1506060880632. Its totient is φ = 500410859520.

The previous prime is 1002431011201. The next prime is 1002431011237. The reversal of 1002431011202 is 2021101342001.

It can be written as a sum of positive squares in 4 ways, for example, as 737999546761 + 264431464441 = 859069^2 + 514229^2 .

It is not an unprimeable number, because it can be changed into a prime (1002431011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17571308 + ... + 17628264.

Almost surely, 2^{1002431011202} is an apocalyptic number.

1002431011202 is a deficient number, since it is larger than the sum of its proper divisors (503629869430).

1002431011202 is a wasteful number, since it uses less digits than its factorization.

1002431011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70933.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1002431011202 its reverse (2021101342001), we get a palindrome (3023532353203).

The spelling of 1002431011202 in words is "one trillion, two billion, four hundred thirty-one million, eleven thousand, two hundred two".