102102430012 has 12 divisors (see below), whose sum is σ = 194922821016. Its totient is φ = 46410195440.

The previous prime is 102102430007. The next prime is 102102430019. The reversal of 102102430012 is 210034201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102430019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160254843 + ... + 1160254930.

It is an arithmetic number, because the mean of its divisors is an integer number (16243568418).

Almost surely, 2^102102430012 is an apocalyptic number.

It is an amenable number.

102102430012 is a deficient number, since it is larger than the sum of its proper divisors (92820391004).

102102430012 is a wasteful number, since it uses less digits than its factorization.

102102430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320509788 (or 2320509786 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102102430012 its reverse (210034201201), we get a palindrome (312136631213).

The spelling of 102102430012 in words is "one hundred two billion, one hundred two million, four hundred thirty thousand, twelve".