121020211096 has 16 divisors (see below), whose sum is σ = 228699613440. Its totient is φ = 60033647520.

The previous prime is 121020211093. The next prime is 121020211111. The reversal of 121020211096 is 690112020121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 121020211096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121020211093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59556175 + ... + 59558206.

It is an arithmetic number, because the mean of its divisors is an integer number (14293725840).

Almost surely, 2^121020211096 is an apocalyptic number.

It is an amenable number.

121020211096 is a deficient number, since it is larger than the sum of its proper divisors (107679402344).

121020211096 is a wasteful number, since it uses less digits than its factorization.

121020211096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119114514 (or 119114510 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 121020211096 in words is "one hundred twenty-one billion, twenty million, two hundred eleven thousand, ninety-six".