1010311110321 has 32 divisors (see below), whose sum is σ = 1489042051200. Its totient is φ = 606446023680.

The previous prime is 1010311110317. The next prime is 1010311110323. The reversal of 1010311110321 is 1230111130101.

It is not a de Polignac number, because 1010311110321 - 2² = 1010311110317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010311110321.

It is not an unprimeable number, because it can be changed into a prime (1010311110323) 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, 2972295 + ... + 3294716.

It is an arithmetic number, because the mean of its divisors is an integer number (46532564100).

Almost surely, 2^{1010311110321} is an apocalyptic number.

It is an amenable number.

1010311110321 is a deficient number, since it is larger than the sum of its proper divisors (478730940879).

1010311110321 is a wasteful number, since it uses less digits than its factorization.

1010311110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267169.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1010311110321 its reverse (1230111130101), we get a palindrome (2240422240422).

The spelling of 1010311110321 in words is "one trillion, ten billion, three hundred eleven million, one hundred ten thousand, three hundred twenty-one".