1010043011 has 8 divisors (see below), whose sum is σ = 1014670800. Its totient is φ = 1005426688.

The previous prime is 1010042993. The next prime is 1010043061. The reversal of 1010043011 is 1103400101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010043011 - 2¹⁸ = 1009780867 is a prime.

It is a super-2 number, since 2×1010043011² = 2040373768139892242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010042983 and 1010043001.

It is not an unprimeable number, because it can be changed into a prime (1010043061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207275 + ... + 212091.

It is an arithmetic number, because the mean of its divisors is an integer number (126833850).

Almost surely, 2^1010043011 is an apocalyptic number.

1010043011 is a deficient number, since it is larger than the sum of its proper divisors (4627789).

1010043011 is an equidigital number, since it uses as much as digits as its factorization.

1010043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1010043011 is about 31781.1738455331. The cubic root of 1010043011 is about 1003.3365255494.

Adding to 1010043011 its reverse (1103400101), we get a palindrome (2113443112).

The spelling of 1010043011 in words is "one billion, ten million, forty-three thousand, eleven".