126054311 has 2 divisors, whose sum is σ = 126054312. Its totient is φ = 126054310.

The previous prime is 126054307. The next prime is 126054319. The reversal of 126054311 is 113450621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126054311 - 2² = 126054307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126054319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63027155 + 63027156.

It is an arithmetic number, because the mean of its divisors is an integer number (63027156).

Almost surely, 2^126054311 is an apocalyptic number.

126054311 is a deficient number, since it is larger than the sum of its proper divisors (1).

126054311 is an equidigital number, since it uses as much as digits as its factorization.

126054311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 126054311 is about 11227.3911039030. The cubic root of 126054311 is about 501.4018141612.

The spelling of 126054311 in words is "one hundred twenty-six million, fifty-four thousand, three hundred eleven".