1202444023023 has 6 divisors (see below), whose sum is σ = 1736863588824. Its totient is φ = 801629348676.

The previous prime is 1202444022979. The next prime is 1202444023057. The reversal of 1202444023023 is 3203204442021.

1202444023023 is a `hidden beast` number, since 1 + 202 + 4 + 4 + 402 + 30 + 23 = 666.

It is not a de Polignac number, because 1202444023023 - 2¹² = 1202444018927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202444023073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66802445715 + ... + 66802445732.

It is an arithmetic number, because the mean of its divisors is an integer number (289477264804).

Almost surely, 2^{1202444023023} is an apocalyptic number.

1202444023023 is a deficient number, since it is larger than the sum of its proper divisors (534419565801).

1202444023023 is a wasteful number, since it uses less digits than its factorization.

1202444023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133604891453 (or 133604891450 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1202444023023 its reverse (3203204442021), we get a palindrome (4405648465044).

The spelling of 1202444023023 in words is "one trillion, two hundred two billion, four hundred forty-four million, twenty-three thousand, twenty-three".