121300120312132 has 6 divisors (see below), whose sum is σ = 212275210546238. Its totient is φ = 60650060156064.

The previous prime is 121300120312117. The next prime is 121300120312199. The reversal of 121300120312132 is 231213021003121.

It can be written as a sum of positive squares in only one way, i.e., 108506722222336 + 12793398089796 = 10416656^2 + 3576786^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162515039013 + ... + 15162515039020.

Almost surely, 2^{121300120312132} is an apocalyptic number.

It is an amenable number.

121300120312132 is a deficient number, since it is larger than the sum of its proper divisors (90975090234106).

121300120312132 is a wasteful number, since it uses less digits than its factorization.

121300120312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30325030078037 (or 30325030078035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121300120312132 its reverse (231213021003121), we get a palindrome (352513141315253).

The spelling of 121300120312132 in words is "one hundred twenty-one trillion, three hundred billion, one hundred twenty million, three hundred twelve thousand, one hundred thirty-two".