102313202030231 has 4 divisors (see below), whose sum is σ = 104047324098600. Its totient is φ = 100579079961864.

The previous prime is 102313202030219. The next prime is 102313202030257. The reversal of 102313202030231 is 132030202313201.

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

It is a cyclic number.

It is not a de Polignac number, because 102313202030231 - 2²⁶ = 102313134921367 is a prime.

It is a super-2 number, since 2×102313202030231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102313202030197 and 102313202030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313204030231) 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, 867061034096 + ... + 867061034213.

It is an arithmetic number, because the mean of its divisors is an integer number (26011831024650).

Almost surely, 2^{102313202030231} is an apocalyptic number.

102313202030231 is a deficient number, since it is larger than the sum of its proper divisors (1734122068369).

102313202030231 is an equidigital number, since it uses as much as digits as its factorization.

102313202030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734122068368.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102313202030231 its reverse (132030202313201), we get a palindrome (234343404343432).

The spelling of 102313202030231 in words is "one hundred two trillion, three hundred thirteen billion, two hundred two million, thirty thousand, two hundred thirty-one".