10404310221023 has 4 divisors (see below), whose sum is σ = 10410245368368. Its totient is φ = 10398375073680.

The previous prime is 10404310220911. The next prime is 10404310221031. The reversal of 10404310221023 is 32012201340401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10404310221023 is a prime.

It is a super-2 number, since 2×10404310221023² (a number of 27 digits) contains 22 as substring.

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 10404310221023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404310221073) 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 3 ways as a sum of consecutive naturals, for example, 2967571043 + ... + 2967574548.

It is an arithmetic number, because the mean of its divisors is an integer number (2602561342092).

Almost surely, 2^{10404310221023} is an apocalyptic number.

10404310221023 is a deficient number, since it is larger than the sum of its proper divisors (5935147345).

10404310221023 is an equidigital number, since it uses as much as digits as its factorization.

10404310221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5935147344.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10404310221023 its reverse (32012201340401), we get a palindrome (42416511561424).

The spelling of 10404310221023 in words is "ten trillion, four hundred four billion, three hundred ten million, two hundred twenty-one thousand, twenty-three".