11233333011 has 16 divisors (see below), whose sum is σ = 15475294208. Its totient is φ = 7240579200.

The previous prime is 11233332997. The next prime is 11233333037. The reversal of 11233333011 is 11033333211.

It is not a de Polignac number, because 11233333011 - 2¹³ = 11233324819 is a prime.

It is a super-2 number, since 2×11233333011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233333211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45531 + ... + 156651.

It is an arithmetic number, because the mean of its divisors is an integer number (967205888).

Almost surely, 2^11233333011 is an apocalyptic number.

11233333011 is a deficient number, since it is larger than the sum of its proper divisors (4241961197).

11233333011 is a wasteful number, since it uses less digits than its factorization.

11233333011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112242.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11233333011 its reverse (11033333211), we get a palindrome (22266666222).

The spelling of 11233333011 in words is "eleven billion, two hundred thirty-three million, three hundred thirty-three thousand, eleven".