126010231 has 2 divisors, whose sum is σ = 126010232. Its totient is φ = 126010230.

The previous prime is 126010229. The next prime is 126010267. The reversal of 126010231 is 132010621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126010231 - 2¹ = 126010229 is a prime.

It is a super-2 number, since 2×126010231² = 31757156633346722, which contains 22 as substring.

Together with 126010229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126010211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63005115 + 63005116.

It is an arithmetic number, because the mean of its divisors is an integer number (63005116).

Almost surely, 2^126010231 is an apocalyptic number.

126010231 is a deficient number, since it is larger than the sum of its proper divisors (1).

126010231 is an equidigital number, since it uses as much as digits as its factorization.

126010231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 126010231 is about 11225.4278760322. The cubic root of 126010231 is about 501.3433621904.

Adding to 126010231 its reverse (132010621), we get a palindrome (258020852).

The spelling of 126010231 in words is "one hundred twenty-six million, ten thousand, two hundred thirty-one".