1012033031023 has 12 divisors (see below), whose sum is σ = 1177310344080. Its totient is φ = 867421935072.

The previous prime is 1012033031021. The next prime is 1012033031029. The reversal of 1012033031023 is 3201303302101.

It is not a de Polignac number, because 1012033031023 - 2¹ = 1012033031021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012033031021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851590 + ... + 1658092.

It is an arithmetic number, because the mean of its divisors is an integer number (98109195340).

Almost surely, 2^{1012033031023} is an apocalyptic number.

1012033031023 is a deficient number, since it is larger than the sum of its proper divisors (165277313057).

1012033031023 is an equidigital number, since it uses as much as digits as its factorization.

1012033031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832126 (or 832119 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1012033031023 its reverse (3201303302101), we get a palindrome (4213336333124).

The spelling of 1012033031023 in words is "one trillion, twelve billion, thirty-three million, thirty-one thousand, twenty-three".