102302111301212 has 6 divisors (see below), whose sum is σ = 179028694777128. Its totient is φ = 51151055650604.

The previous prime is 102302111301199. The next prime is 102302111301259. The reversal of 102302111301212 is 212103111203201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12787763912648 + ... + 12787763912655.

It is an arithmetic number, because the mean of its divisors is an integer number (29838115796188).

Almost surely, 2^{102302111301212} is an apocalyptic number.

It is an amenable number.

102302111301212 is a deficient number, since it is larger than the sum of its proper divisors (76726583475916).

102302111301212 is a wasteful number, since it uses less digits than its factorization.

102302111301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25575527825307 (or 25575527825305 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102302111301212 its reverse (212103111203201), we get a palindrome (314405222504413).

The spelling of 102302111301212 in words is "one hundred two trillion, three hundred two billion, one hundred eleven million, three hundred one thousand, two hundred twelve".