10031320123302 has 64 divisors (see below), whose sum is σ = 20743344276480. Its totient is φ = 3232804882944.

The previous prime is 10031320123273. The next prime is 10031320123309. The reversal of 10031320123302 is 20332102313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031320123309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3317428 + ... + 5573864.

It is an arithmetic number, because the mean of its divisors is an integer number (324114754320).

Almost surely, 2^{10031320123302} is an apocalyptic number.

10031320123302 is an abundant number, since it is smaller than the sum of its proper divisors (10712024153178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031320123302 is a wasteful number, since it uses less digits than its factorization.

10031320123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256717.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10031320123302 its reverse (20332102313001), we get a palindrome (30363422436303).

The spelling of 10031320123302 in words is "ten trillion, thirty-one billion, three hundred twenty million, one hundred twenty-three thousand, three hundred two".