102011320313 has 4 divisors (see below), whose sum is σ = 116584366080. Its totient is φ = 87438274548.

The previous prime is 102011320267. The next prime is 102011320319. The reversal of 102011320313 is 313023110201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313023110201 = 21487 ⋅14568023.

It is a cyclic number.

It is not a de Polignac number, because 102011320313 - 2²⁴ = 101994543097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102011320291 and 102011320300.

It is not an unprimeable number, because it can be changed into a prime (102011320319) 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, 7286522873 + ... + 7286522886.

It is an arithmetic number, because the mean of its divisors is an integer number (29146091520).

Almost surely, 2^102011320313 is an apocalyptic number.

It is an amenable number.

102011320313 is a deficient number, since it is larger than the sum of its proper divisors (14573045767).

102011320313 is an equidigital number, since it uses as much as digits as its factorization.

102011320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573045766.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102011320313 its reverse (313023110201), we get a palindrome (415034430514).

The spelling of 102011320313 in words is "one hundred two billion, eleven million, three hundred twenty thousand, three hundred thirteen".