101010012011 has 2 divisors, whose sum is σ = 101010012012. Its totient is φ = 101010012010.

The previous prime is 101010011981. The next prime is 101010012017. The reversal of 101010012011 is 110210010101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101010012011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101010012011.

It is not a weakly prime, because it can be changed into another prime (101010012017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505006005 + 50505006006.

It is an arithmetic number, because the mean of its divisors is an integer number (50505006006).

Almost surely, 2^101010012011 is an apocalyptic number.

101010012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010012011 is an equidigital number, since it uses as much as digits as its factorization.

101010012011 is an odious number, because the sum of its binary digits is odd.

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

Adding to 101010012011 its reverse (110210010101), we get a palindrome (211220022112).

The spelling of 101010012011 in words is "one hundred one billion, ten million, twelve thousand, eleven".