1010302031321 has 32 divisors (see below), whose sum is σ = 1113728679936. Its totient is φ = 908869104000.

The previous prime is 1010302031303. The next prime is 1010302031327. The reversal of 1010302031321 is 1231302030101.

It is not a de Polignac number, because 1010302031321 - 2⁶ = 1010302031257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010302031321.

It is not an unprimeable number, because it can be changed into a prime (1010302031327) 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, 399169826 + ... + 399172356.

It is an arithmetic number, because the mean of its divisors is an integer number (34804021248).

Almost surely, 2^{1010302031321} is an apocalyptic number.

1010302031321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010302031321 is a deficient number, since it is larger than the sum of its proper divisors (103426648615).

1010302031321 is a wasteful number, since it uses less digits than its factorization.

1010302031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1010302031321 its reverse (1231302030101), we get a palindrome (2241604061422).

The spelling of 1010302031321 in words is "one trillion, ten billion, three hundred two million, thirty-one thousand, three hundred twenty-one".