120000212010100 has 72 divisors (see below), whose sum is σ = 260573590083968. Its totient is φ = 47968178227200.

The previous prime is 120000212009897. The next prime is 120000212010131. The reversal of 120000212010100 is 1010212000021.

120000212010100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1613237509 + ... + 1613311891.

Almost surely, 2^{120000212010100} is an apocalyptic number.

120000212010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120000212010100 is an abundant number, since it is smaller than the sum of its proper divisors (140573378073868).

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

120000212010100 is a wasteful number, since it uses less digits than its factorization.

120000212010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84905 (or 84898 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120000212010100 its reverse (1010212000021), we get a palindrome (121010424010121).

The spelling of 120000212010100 in words is "one hundred twenty trillion, two hundred twelve million, ten thousand, one hundred".