11233000031 has 12 divisors (see below), whose sum is σ = 12355673400. Its totient is φ = 10204658640.

The previous prime is 11233000007. The next prime is 11233000033. The reversal of 11233000031 is 13000033211.

It is not a de Polignac number, because 11233000031 - 2¹⁰ = 11232999007 is a prime.

It is a super-2 number, since 2×11233000031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233000033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144725 + ... + 208353.

It is an arithmetic number, because the mean of its divisors is an integer number (1029639450).

Almost surely, 2^11233000031 is an apocalyptic number.

11233000031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11233000031 is a deficient number, since it is larger than the sum of its proper divisors (1122673369).

11233000031 is a wasteful number, since it uses less digits than its factorization.

11233000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65110 (or 65099 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11233000031 its reverse (13000033211), we get a palindrome (24233033242).

The spelling of 11233000031 in words is "eleven billion, two hundred thirty-three million, thirty-one", and thus it is an aban number.