121012002201112 has 64 divisors (see below), whose sum is σ = 247860821145600. Its totient is φ = 54930745309440.

The previous prime is 121012002201109. The next prime is 121012002201121. The reversal of 121012002201112 is 211102200210121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606954513 + ... + 607153855.

It is an arithmetic number, because the mean of its divisors is an integer number (3872825330400).

Almost surely, 2^{121012002201112} is an apocalyptic number.

It is an amenable number.

121012002201112 is an abundant number, since it is smaller than the sum of its proper divisors (126848818944488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121012002201112 is a wasteful number, since it uses less digits than its factorization.

121012002201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208696 (or 208692 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121012002201112 its reverse (211102200210121), we get a palindrome (332114202411233).

The spelling of 121012002201112 in words is "one hundred twenty-one trillion, twelve billion, two million, two hundred one thousand, one hundred twelve".