102313322011020 has 96 divisors (see below), whose sum is σ = 287597171828736. Its totient is φ = 27176942188800.

The previous prime is 102313322011001. The next prime is 102313322011057. The reversal of 102313322011020 is 20110223313201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74062825 + ... + 75431615.

It is an arithmetic number, because the mean of its divisors is an integer number (2995803873216).

Almost surely, 2^{102313322011020} is an apocalyptic number.

102313322011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102313322011020 is an abundant number, since it is smaller than the sum of its proper divisors (185283849817716).

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

102313322011020 is a wasteful number, since it uses less digits than its factorization.

102313322011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373671 (or 1373669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102313322011020 its reverse (20110223313201), we get a palindrome (122423545324221).

The spelling of 102313322011020 in words is "one hundred two trillion, three hundred thirteen billion, three hundred twenty-two million, eleven thousand, twenty".