224133031 has 2 divisors, whose sum is σ = 224133032. Its totient is φ = 224133030.

The previous prime is 224132963. The next prime is 224133037. The reversal of 224133031 is 130331422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224133031 - 2⁷ = 224132903 is a prime.

It is a super-2 number, since 2×224133031² = 100471231170493922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224133037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112066515 + 112066516.

It is an arithmetic number, because the mean of its divisors is an integer number (112066516).

Almost surely, 2^224133031 is an apocalyptic number.

224133031 is a deficient number, since it is larger than the sum of its proper divisors (1).

224133031 is an equidigital number, since it uses as much as digits as its factorization.

224133031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 224133031 is about 14971.0731412281. The cubic root of 224133031 is about 607.4379969123.

Adding to 224133031 its reverse (130331422), we get a palindrome (354464453).

The spelling of 224133031 in words is "two hundred twenty-four million, one hundred thirty-three thousand, thirty-one".