102321231002 has 32 divisors (see below), whose sum is σ = 161261079552. Its totient is φ = 48598602624.

The previous prime is 102321230989. The next prime is 102321231013. The reversal of 102321231002 is 200132123201.

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, 24791063 + ... + 24795189.

It is an arithmetic number, because the mean of its divisors is an integer number (5039408736).

Almost surely, 2^102321231002 is an apocalyptic number.

102321231002 is a deficient number, since it is larger than the sum of its proper divisors (58939848550).

102321231002 is a wasteful number, since it uses less digits than its factorization.

102321231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102321231002 its reverse (200132123201), we get a palindrome (302453354203).

The spelling of 102321231002 in words is "one hundred two billion, three hundred twenty-one million, two hundred thirty-one thousand, two".