102321313005 has 32 divisors (see below), whose sum is σ = 173575484928. Its totient is φ = 51292800000.

The previous prime is 102321313001. The next prime is 102321313019. The reversal of 102321313005 is 500313123201.

It is not a de Polignac number, because 102321313005 - 2² = 102321313001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102321313001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75646 + ... + 458655.

It is an arithmetic number, because the mean of its divisors is an integer number (5424233904).

Almost surely, 2^102321313005 is an apocalyptic number.

102321313005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102321313005 is a deficient number, since it is larger than the sum of its proper divisors (71254171923).

102321313005 is a wasteful number, since it uses less digits than its factorization.

102321313005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535077.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 102321313005 its reverse (500313123201), we get a palindrome (602634436206).

The spelling of 102321313005 in words is "one hundred two billion, three hundred twenty-one million, three hundred thirteen thousand, five".