102123212302320 has 160 divisors (see below), whose sum is σ = 345899252530944. Its totient is φ = 24718639411200.

The previous prime is 102123212302253. The next prime is 102123212302351. The reversal of 102123212302320 is 23203212321201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 28382601 + ... + 31777640.

Almost surely, 2^{102123212302320} is an apocalyptic number.

102123212302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102123212302320 is an abundant number, since it is smaller than the sum of its proper divisors (243776040228624).

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

102123212302320 is a wasteful number, since it uses less digits than its factorization.

102123212302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60160911 (or 60160905 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102123212302320 its reverse (23203212321201), we get a palindrome (125326424623521).

The spelling of 102123212302320 in words is "one hundred two trillion, one hundred twenty-three billion, two hundred twelve million, three hundred two thousand, three hundred twenty".