12700233 has 40 divisors (see below), whose sum is σ = 23363648. Its totient is φ = 6695136.

The previous prime is 12700223. The next prime is 12700249. The reversal of 12700233 is 33200721.

It is not a de Polignac number, because 12700233 - 2⁹ = 12699721 is a prime.

It is a super-2 number, since 2×12700233² = 322591836508578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12700223) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6510 + ... + 8232.

Almost surely, 2^12700233 is an apocalyptic number.

12700233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12700233 is a deficient number, since it is larger than the sum of its proper divisors (10663415).

12700233 is a wasteful number, since it uses less digits than its factorization.

12700233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 12700233 is about 3563.7386267795. The cubic root of 12700233 is about 233.3120821916.

Adding to 12700233 its reverse (33200721), we get a palindrome (45900954).

The spelling of 12700233 in words is "twelve million, seven hundred thousand, two hundred thirty-three".