1010111011206 has 48 divisors (see below), whose sum is σ = 2222553772992. Its totient is φ = 305821430640.

The previous prime is 1010111011199. The next prime is 1010111011211. The reversal of 1010111011206 is 6021101110101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195825 + ... + 1434771.

It is an arithmetic number, because the mean of its divisors is an integer number (46303203604).

Almost surely, 2^{1010111011206} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010111011206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111276886496).

1010111011206 is an abundant number, since it is smaller than the sum of its proper divisors (1212442761786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010111011206 is a wasteful number, since it uses less digits than its factorization.

1010111011206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240097 (or 1240086 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1010111011206 its reverse (6021101110101), we get a palindrome (7031212121307).

The spelling of 1010111011206 in words is "one trillion, ten billion, one hundred eleven million, eleven thousand, two hundred six".