102123321322 has 32 divisors (see below), whose sum is σ = 167860123200. Its totient is φ = 46211760000.

The previous prime is 102123321319. The next prime is 102123321353. The reversal of 102123321322 is 223123321201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102123321293 and 102123321302.

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, 16391704 + ... + 16397932.

It is an arithmetic number, because the mean of its divisors is an integer number (5245628850).

Almost surely, 2^102123321322 is an apocalyptic number.

102123321322 is a deficient number, since it is larger than the sum of its proper divisors (65736801878).

102123321322 is a wasteful number, since it uses less digits than its factorization.

102123321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9462.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102123321322 its reverse (223123321201), we get a palindrome (325246642523).

The spelling of 102123321322 in words is "one hundred two billion, one hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-two".