126310420703 has 4 divisors (see below), whose sum is σ = 126318917928. Its totient is φ = 126301923480.

The previous prime is 126310420697. The next prime is 126310420711. The reversal of 126310420703 is 307024013621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126310420703 - 2¹⁶ = 126310355167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126310420723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4226276 + ... + 4256057.

It is an arithmetic number, because the mean of its divisors is an integer number (31579729482).

Almost surely, 2^126310420703 is an apocalyptic number.

126310420703 is a deficient number, since it is larger than the sum of its proper divisors (8497225).

126310420703 is an equidigital number, since it uses as much as digits as its factorization.

126310420703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497224.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 126310420703 in words is "one hundred twenty-six billion, three hundred ten million, four hundred twenty thousand, seven hundred three".