120101010211 has 32 divisors (see below), whose sum is σ = 148982812160. Its totient is φ = 94277965824.

The previous prime is 120101010191. The next prime is 120101010223. The reversal of 120101010211 is 112010101021.

It is not a de Polignac number, because 120101010211 - 2⁵ = 120101010179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120102010211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6647356 + ... + 6665398.

It is an arithmetic number, because the mean of its divisors is an integer number (4655712880).

Almost surely, 2^120101010211 is an apocalyptic number.

120101010211 is a deficient number, since it is larger than the sum of its proper divisors (28881801949).

120101010211 is a wasteful number, since it uses less digits than its factorization.

120101010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635.

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

Adding to 120101010211 its reverse (112010101021), we get a palindrome (232111111232).

The spelling of 120101010211 in words is "one hundred twenty billion, one hundred one million, ten thousand, two hundred eleven".