121102721035036 has 96 divisors (see below), whose sum is σ = 234224463807488. Its totient is φ = 54433717873920.

The previous prime is 121102721035027. The next prime is 121102721035111. The reversal of 121102721035036 is 630530127201121.

It is a junction number, because it is equal to n+sod(n) for n = 121102721034992 and 121102721035010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4958946106 + ... + 4958970526.

Almost surely, 2^{121102721035036} is an apocalyptic number.

It is an amenable number.

121102721035036 is a deficient number, since it is larger than the sum of its proper divisors (113121742772452).

121102721035036 is a wasteful number, since it uses less digits than its factorization.

121102721035036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30891 (or 30889 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

Adding to 121102721035036 its reverse (630530127201121), we get a palindrome (751632848236157).

The spelling of 121102721035036 in words is "one hundred twenty-one trillion, one hundred two billion, seven hundred twenty-one million, thirty-five thousand, thirty-six".