101012211011 has 2 divisors, whose sum is σ = 101012211012. Its totient is φ = 101012211010.

The previous prime is 101012210951. The next prime is 101012211017. The reversal of 101012211011 is 110112210101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101012211011 - 2³⁰ = 99938469187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101012210983 and 101012211001.

It is not a weakly prime, because it can be changed into another prime (101012211017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506105505 + 50506105506.

It is an arithmetic number, because the mean of its divisors is an integer number (50506105506).

Almost surely, 2^101012211011 is an apocalyptic number.

101012211011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012211011 is an equidigital number, since it uses as much as digits as its factorization.

101012211011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101012211011 its reverse (110112210101), we get a palindrome (211124421112).

The spelling of 101012211011 in words is "one hundred one billion, twelve million, two hundred eleven thousand, eleven".