101001011011 has 2 divisors, whose sum is σ = 101001011012. Its totient is φ = 101001011010.

The previous prime is 101001010973. The next prime is 101001011017. The reversal of 101001011011 is 110110100101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001011011 - 2¹³ = 101001002819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101001010985 and 101001011003.

It is not a weakly prime, because it can be changed into another prime (101001011017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505505 + 50500505506.

It is an arithmetic number, because the mean of its divisors is an integer number (50500505506).

Almost surely, 2^101001011011 is an apocalyptic number.

101001011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001011011 is an equidigital number, since it uses as much as digits as its factorization.

101001011011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101001011011 its reverse (110110100101), we get a palindrome (211111111112).

The spelling of 101001011011 in words is "one hundred one billion, one million, eleven thousand, eleven".