10331320402 has 8 divisors (see below), whose sum is σ = 16689056076. Its totient is φ = 4768301712.

The previous prime is 10331320399. The next prime is 10331320403. The reversal of 10331320402 is 20402313301.

10331320402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9984206241 + 347114161 = 99921^2 + 18631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10331320402.

It is not an unprimeable number, because it can be changed into a prime (10331320403) 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, 198679213 + ... + 198679264.

Almost surely, 2^10331320402 is an apocalyptic number.

10331320402 is a deficient number, since it is larger than the sum of its proper divisors (6357735674).

10331320402 is a wasteful number, since it uses less digits than its factorization.

10331320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397358492.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10331320402 its reverse (20402313301), we get a palindrome (30733633703).

The spelling of 10331320402 in words is "ten billion, three hundred thirty-one million, three hundred twenty thousand, four hundred two".