126375001327 has 2 divisors, whose sum is σ = 126375001328. Its totient is φ = 126375001326.

The previous prime is 126375001309. The next prime is 126375001351. The reversal of 126375001327 is 723100573621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126375001327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126375001427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63187500663 + 63187500664.

It is an arithmetic number, because the mean of its divisors is an integer number (63187500664).

Almost surely, 2^126375001327 is an apocalyptic number.

126375001327 is a deficient number, since it is larger than the sum of its proper divisors (1).

126375001327 is an equidigital number, since it uses as much as digits as its factorization.

126375001327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

Adding to 126375001327 its reverse (723100573621), we get a palindrome (849475574948).

The spelling of 126375001327 in words is "one hundred twenty-six billion, three hundred seventy-five million, one thousand, three hundred twenty-seven".