1031302001023 has 16 divisors (see below), whose sum is σ = 1181888128000. Its totient is φ = 881532883296.

The previous prime is 1031302000931. The next prime is 1031302001027. The reversal of 1031302001023 is 3201002031301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031302001023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031302000988 and 1031302001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031302001027) 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 15 ways as a sum of consecutive naturals, for example, 4523965 + ... + 4746457.

It is an arithmetic number, because the mean of its divisors is an integer number (73868008000).

Almost surely, 2^{1031302001023} is an apocalyptic number.

1031302001023 is a deficient number, since it is larger than the sum of its proper divisors (150586126977).

1031302001023 is a wasteful number, since it uses less digits than its factorization.

1031302001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224326.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1031302001023 its reverse (3201002031301), we get a palindrome (4232304032324).

The spelling of 1031302001023 in words is "one trillion, thirty-one billion, three hundred two million, one thousand, twenty-three".