224000131 has 2 divisors, whose sum is σ = 224000132. Its totient is φ = 224000130.

The previous prime is 224000129. The next prime is 224000137. The reversal of 224000131 is 131000422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224000131 - 2¹ = 224000129 is a prime.

It is a super-2 number, since 2×224000131² = 100352117376034322, which contains 22 as substring.

Together with 224000129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (224000137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112000065 + 112000066.

It is an arithmetic number, because the mean of its divisors is an integer number (112000066).

Almost surely, 2^224000131 is an apocalyptic number.

224000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

224000131 is an equidigital number, since it uses as much as digits as its factorization.

224000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 224000131 is about 14966.6339234980. The cubic root of 224000131 is about 607.3179127659.

Adding to 224000131 its reverse (131000422), we get a palindrome (355000553).

The spelling of 224000131 in words is "two hundred twenty-four million, one hundred thirty-one", and thus it is an aban number.