120212211002111 has 8 divisors (see below), whose sum is σ = 125445654430080. Its totient is φ = 114979336370712.

The previous prime is 120212211002089. The next prime is 120212211002153. The reversal of 120212211002111 is 111200112212021.

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 120212211002111 - 2¹⁰ = 120212211001087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120212211002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212211002161) 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, 141767225 + ... + 142612658.

It is an arithmetic number, because the mean of its divisors is an integer number (15680706803760).

Almost surely, 2^{120212211002111} is an apocalyptic number.

120212211002111 is a deficient number, since it is larger than the sum of its proper divisors (5233443427969).

120212211002111 is a wasteful number, since it uses less digits than its factorization.

120212211002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284398285.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120212211002111 its reverse (111200112212021), we get a palindrome (231412323214132).

The spelling of 120212211002111 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred eleven million, two thousand, one hundred eleven".