1013043011 has 2 divisors, whose sum is σ = 1013043012. Its totient is φ = 1013043010.

The previous prime is 1013042983. The next prime is 1013043023. The reversal of 1013043011 is 1103403101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013043011 - 2²⁶ = 945934147 is a prime.

It is a super-2 number, since 2×1013043011² = 2052512284271892242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013043061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506521505 + 506521506.

It is an arithmetic number, because the mean of its divisors is an integer number (506521506).

Almost surely, 2^1013043011 is an apocalyptic number.

1013043011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013043011 is an equidigital number, since it uses as much as digits as its factorization.

1013043011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1013043011 is about 31828.3366043530. The cubic root of 1013043011 is about 1004.3289038841.

Adding to 1013043011 its reverse (1103403101), we get a palindrome (2116446112).

The spelling of 1013043011 in words is "one billion, thirteen million, forty-three thousand, eleven".