102123143341320 has 64 divisors (see below), whose sum is σ = 324391161208320. Its totient is φ = 25630906563584.

The previous prime is 102123143341309. The next prime is 102123143341333. The reversal of 102123143341320 is 23143341321201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25030180152 + ... + 25030184231.

It is an arithmetic number, because the mean of its divisors is an integer number (5068611893880).

Almost surely, 2^{102123143341320} is an apocalyptic number.

102123143341320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102123143341320 is an abundant number, since it is smaller than the sum of its proper divisors (222268017867000).

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

102123143341320 is a wasteful number, since it uses less digits than its factorization.

102123143341320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50060364414 (or 50060364410 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 102123143341320 its reverse (23143341321201), we get a palindrome (125266484662521).

The spelling of 102123143341320 in words is "one hundred two trillion, one hundred twenty-three billion, one hundred forty-three million, three hundred forty-one thousand, three hundred twenty".