1011233011 has 8 divisors (see below), whose sum is σ = 1026412560. Its totient is φ = 996089472.

The previous prime is 1011232997. The next prime is 1011233023. The reversal of 1011233011 is 1103321101.

1011233011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1011233011 - 2¹⁵ = 1011200243 is a prime.

It is a super-2 number, since 2×1011233011² = 2045184405072252242, 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 = 1011232982 and 1011233000.

It is not an unprimeable number, because it can be changed into a prime (1011233071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50496 + ... + 67618.

It is an arithmetic number, because the mean of its divisors is an integer number (128301570).

Almost surely, 2^1011233011 is an apocalyptic number.

1011233011 is a deficient number, since it is larger than the sum of its proper divisors (15179549).

1011233011 is an equidigital number, since it uses as much as digits as its factorization.

1011233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18005.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1011233011 is about 31799.8901098730. The cubic root of 1011233011 is about 1003.7304037836.

Adding to 1011233011 its reverse (1103321101), we get a palindrome (2114554112).

The spelling of 1011233011 in words is "one billion, eleven million, two hundred thirty-three thousand, eleven".