126000000000003 has 32 divisors (see below), whose sum is σ = 174013718342400. Its totient is φ = 81000534742400.

The previous prime is 125999999999969. The next prime is 126000000000029. The reversal of 126000000000003 is 300000000000621.

It is a cyclic number.

It is not a de Polignac number, because 126000000000003 - 2¹⁶ = 125999999934467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126000000000103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357076888 + ... + 357429578.

It is an arithmetic number, because the mean of its divisors is an integer number (5437928698200).

Almost surely, 2^{126000000000003} is an apocalyptic number.

126000000000003 is a deficient number, since it is larger than the sum of its proper divisors (48013718342397).

126000000000003 is a wasteful number, since it uses less digits than its factorization.

126000000000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357923.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 126000000000003 its reverse (300000000000621), we get a palindrome (426000000000624).

The spelling of 126000000000003 in words is "one hundred twenty-six trillion, three", and thus it is an aban number.