10215430005323 has 4 divisors (see below), whose sum is σ = 10216102397928. Its totient is φ = 10214757612720.

The previous prime is 10215430005317. The next prime is 10215430005331. The reversal of 10215430005323 is 32350003451201.

It is a happy number.

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-10215430005323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10215430005343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336173513 + ... + 336203898.

It is an arithmetic number, because the mean of its divisors is an integer number (2554025599482).

Almost surely, 2^{10215430005323} is an apocalyptic number.

10215430005323 is a deficient number, since it is larger than the sum of its proper divisors (672392605).

10215430005323 is an equidigital number, since it uses as much as digits as its factorization.

10215430005323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672392604.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 10215430005323 its reverse (32350003451201), we get a palindrome (42565433456524).

The spelling of 10215430005323 in words is "ten trillion, two hundred fifteen billion, four hundred thirty million, five thousand, three hundred twenty-three".