1010212011 has 6 divisors (see below), whose sum is σ = 1459195140. Its totient is φ = 673474668.

The previous prime is 1010212001. The next prime is 1010212037. The reversal of 1010212011 is 1102120101.

It is a happy number.

It is not a de Polignac number, because 1010212011 - 2⁷ = 1010211883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 112245779 = 1010212011 / (1 + 0 + 1 + 0 + 2 + 1 + 2 + 0 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 1010211984 and 1010212002.

It is not an unprimeable number, because it can be changed into a prime (1010212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56122881 + ... + 56122898.

It is an arithmetic number, because the mean of its divisors is an integer number (243199190).

Almost surely, 2^1010212011 is an apocalyptic number.

1010212011 is a deficient number, since it is larger than the sum of its proper divisors (448983129).

1010212011 is a wasteful number, since it uses less digits than its factorization.

1010212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112245785 (or 112245782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1010212011 is about 31783.8325410892. The cubic root of 1010212011 is about 1003.3924817198.

Adding to 1010212011 its reverse (1102120101), we get a palindrome (2112332112).

The spelling of 1010212011 in words is "one billion, ten million, two hundred twelve thousand, eleven".