1011113011 has 2 divisors, whose sum is σ = 1011113012. Its totient is φ = 1011113010.

The previous prime is 1011112967. The next prime is 1011113071. The reversal of 1011113011 is 1103111101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011113011 - 2²⁵ = 977558579 is a prime.

It is a super-2 number, since 2×1011113011² = 2044699042026972242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011113071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505556505 + 505556506.

It is an arithmetic number, because the mean of its divisors is an integer number (505556506).

Almost surely, 2^1011113011 is an apocalyptic number.

1011113011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011113011 is an equidigital number, since it uses as much as digits as its factorization.

1011113011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1011113011 is about 31798.0032549215. The cubic root of 1011113011 is about 1003.6906989837.

Adding to 1011113011 its reverse (1103111101), we get a palindrome (2114224112).

The spelling of 1011113011 in words is "one billion, eleven million, one hundred thirteen thousand, eleven".