100120210201111 has 8 divisors (see below), whose sum is σ = 100586802685248. Its totient is φ = 99654399936000.

The previous prime is 100120210201073. The next prime is 100120210201139. The reversal of 100120210201111 is 111102012021001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100120210201111 is a prime.

It is a super-2 number, since 2×100120210201111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100120210201091 and 100120210201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120210204111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195298170 + ... + 195810151.

It is an arithmetic number, because the mean of its divisors is an integer number (12573350335656).

Almost surely, 2^{100120210201111} is an apocalyptic number.

100120210201111 is a deficient number, since it is larger than the sum of its proper divisors (466592484137).

100120210201111 is an equidigital number, since it uses as much as digits as its factorization.

100120210201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391109513.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100120210201111 its reverse (111102012021001), we get a palindrome (211222222222112).

The spelling of 100120210201111 in words is "one hundred trillion, one hundred twenty billion, two hundred ten million, two hundred one thousand, one hundred eleven".