120211002111 has 16 divisors (see below), whose sum is σ = 165054643424. Its totient is φ = 77765629824.

The previous prime is 120211002103. The next prime is 120211002137. The reversal of 120211002111 is 111200112021.

It is not a de Polignac number, because 120211002111 - 2³ = 120211002103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211002151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410316 + ... + 1493121.

It is an arithmetic number, because the mean of its divisors is an integer number (10315915214).

Almost surely, 2^120211002111 is an apocalyptic number.

120211002111 is a deficient number, since it is larger than the sum of its proper divisors (44843641313).

120211002111 is a wasteful number, since it uses less digits than its factorization.

120211002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903850.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120211002111 its reverse (111200112021), we get a palindrome (231411114132).

The spelling of 120211002111 in words is "one hundred twenty billion, two hundred eleven million, two thousand, one hundred eleven".