121032312020212 has 12 divisors (see below), whose sum is σ = 211807164461536. Its totient is φ = 60515979316920.

The previous prime is 121032312020141. The next prime is 121032312020227. The reversal of 121032312020212 is 212020213230121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42626058 + ... + 45376705.

Almost surely, 2^{121032312020212} is an apocalyptic number.

It is an amenable number.

121032312020212 is a deficient number, since it is larger than the sum of its proper divisors (90774852441324).

121032312020212 is a wasteful number, since it uses less digits than its factorization.

121032312020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88346598 (or 88346596 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121032312020212 its reverse (212020213230121), we get a palindrome (333052525250333).

The spelling of 121032312020212 in words is "one hundred twenty-one trillion, thirty-two billion, three hundred twelve million, twenty thousand, two hundred twelve".