223133031007 has 2 divisors, whose sum is σ = 223133031008. Its totient is φ = 223133031006.

The previous prime is 223133030971. The next prime is 223133031061. The reversal of 223133031007 is 700130331322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223133031007 is a prime.

It is a super-3 number, since 3×223133031007³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223133031067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111566515503 + 111566515504.

It is an arithmetic number, because the mean of its divisors is an integer number (111566515504).

Almost surely, 2^223133031007 is an apocalyptic number.

223133031007 is a deficient number, since it is larger than the sum of its proper divisors (1).

223133031007 is an equidigital number, since it uses as much as digits as its factorization.

223133031007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 223133031007 its reverse (700130331322), we get a palindrome (923263362329).

The spelling of 223133031007 in words is "two hundred twenty-three billion, one hundred thirty-three million, thirty-one thousand, seven".