120100021201211 has 8 divisors (see below), whose sum is σ = 127491629952960. Its totient is φ = 112744734851968.

The previous prime is 120100021201183. The next prime is 120100021201213. The reversal of 120100021201211 is 112102120001021.

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-120100021201211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120100021201213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9080593811 + ... + 9080607036.

It is an arithmetic number, because the mean of its divisors is an integer number (15936453744120).

Almost surely, 2^{120100021201211} is an apocalyptic number.

120100021201211 is a deficient number, since it is larger than the sum of its proper divisors (7391608751749).

120100021201211 is a wasteful number, since it uses less digits than its factorization.

120100021201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161201253.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120100021201211 its reverse (112102120001021), we get a palindrome (232202141202232).

The spelling of 120100021201211 in words is "one hundred twenty trillion, one hundred billion, twenty-one million, two hundred one thousand, two hundred eleven".