101010102011 has 32 divisors (see below), whose sum is σ = 125416693248. Its totient is φ = 79216600320.

The previous prime is 101010102001. The next prime is 101010102013. The reversal of 101010102011 is 110201010101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-101010102011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101010102011.

It is not an unprimeable number, because it can be changed into a prime (101010102013) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11165456 + ... + 11174498.

It is an arithmetic number, because the mean of its divisors is an integer number (3919271664).

Almost surely, 2^101010102011 is an apocalyptic number.

101010102011 is a deficient number, since it is larger than the sum of its proper divisors (24406591237).

101010102011 is a wasteful number, since it uses less digits than its factorization.

101010102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101010102011 its reverse (110201010101), we get a palindrome (211211112112).

The spelling of 101010102011 in words is "one hundred one billion, ten million, one hundred two thousand, eleven".