121010020211000 has 64 divisors (see below), whose sum is σ = 299820120706080. Its totient is φ = 45556713484800.

The previous prime is 121010020210979. The next prime is 121010020211027. The reversal of 121010020211000 is 112020010121.

121010020211000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 3559101242 + ... + 3559135241.

Almost surely, 2^{121010020211000} is an apocalyptic number.

121010020211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121010020211000 is an abundant number, since it is smaller than the sum of its proper divisors (178810100495080).

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

121010020211000 is a wasteful number, since it uses less digits than its factorization.

121010020211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118236521 (or 7118236507 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121010020211000 its reverse (112020010121), we get a palindrome (121122040221121).

The spelling of 121010020211000 in words is "one hundred twenty-one trillion, ten billion, twenty million, two hundred eleven thousand".