102313101020 has 48 divisors (see below), whose sum is σ = 231640657248. Its totient is φ = 37735407360.

The previous prime is 102313101001. The next prime is 102313101091. The reversal of 102313101020 is 20101313201.

It is a junction number, because it is equal to n+sod(n) for n = 102313100986 and 102313101004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18890 + ... + 452750.

It is an arithmetic number, because the mean of its divisors is an integer number (4825847026).

Almost surely, 2^102313101020 is an apocalyptic number.

102313101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102313101020 is an abundant number, since it is smaller than the sum of its proper divisors (129327556228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102313101020 is a wasteful number, since it uses less digits than its factorization.

102313101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434790 (or 434788 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102313101020 its reverse (20101313201), we get a palindrome (122414414221).

The spelling of 102313101020 in words is "one hundred two billion, three hundred thirteen million, one hundred one thousand, twenty".