1012101011 has 2 divisors, whose sum is σ = 1012101012. Its totient is φ = 1012101010.

The previous prime is 1012100977. The next prime is 1012101037. The reversal of 1012101011 is 1101012101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012101011 - 2¹⁴ = 1012084627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012101011.

It is not a weakly prime, because it can be changed into another prime (1012101061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050505 + 506050506.

It is an arithmetic number, because the mean of its divisors is an integer number (506050506).

Almost surely, 2^1012101011 is an apocalyptic number.

1012101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012101011 is an equidigital number, since it uses as much as digits as its factorization.

1012101011 is an evil number, because the sum of its binary digits is even.

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

The square root of 1012101011 is about 31813.5350283492. The cubic root of 1012101011 is about 1004.0175083453.

Adding to 1012101011 its reverse (1101012101), we get a palindrome (2113113112).

The spelling of 1012101011 in words is "one billion, twelve million, one hundred one thousand, eleven".