102403322012 has 24 divisors (see below), whose sum is σ = 182164018176. Its totient is φ = 50361896048.

The previous prime is 102403321967. The next prime is 102403322017. The reversal of 102403322012 is 210223304201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102403322017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604028 + ... + 754755.

It is an arithmetic number, because the mean of its divisors is an integer number (7590167424).

Almost surely, 2^102403322012 is an apocalyptic number.

It is an amenable number.

102403322012 is a deficient number, since it is larger than the sum of its proper divisors (79760696164).

102403322012 is a wasteful number, since it uses less digits than its factorization.

102403322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359097 (or 1359095 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102403322012 its reverse (210223304201), we get a palindrome (312626626213).

The spelling of 102403322012 in words is "one hundred two billion, four hundred three million, three hundred twenty-two thousand, twelve".