100120101211 has 8 divisors (see below), whose sum is σ = 108005338224. Its totient is φ = 92261105760.

The previous prime is 100120101199. The next prime is 100120101227. The reversal of 100120101211 is 112101021001.

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

It is a cyclic number.

It is not a de Polignac number, because 100120101211 - 2²¹ = 100118004059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120101811) 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, 6552460 + ... + 6567721.

It is an arithmetic number, because the mean of its divisors is an integer number (13500667278).

Almost surely, 2^100120101211 is an apocalyptic number.

100120101211 is a deficient number, since it is larger than the sum of its proper divisors (7885237013).

100120101211 is a wasteful number, since it uses less digits than its factorization.

100120101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120781.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100120101211 its reverse (112101021001), we get a palindrome (212221122212).

The spelling of 100120101211 in words is "one hundred billion, one hundred twenty million, one hundred one thousand, two hundred eleven".