2126306301 has 24 divisors (see below), whose sum is σ = 3257864640. Its totient is φ = 1208401152.

The previous prime is 2126306267. The next prime is 2126306339. The reversal of 2126306301 is 1036036212.

It is a happy number.

It is not a de Polignac number, because 2126306301 - 2⁷ = 2126306173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126306101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813685 + ... + 816293.

It is an arithmetic number, because the mean of its divisors is an integer number (135744360).

Almost surely, 2^2126306301 is an apocalyptic number.

2126306301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2126306301 is a deficient number, since it is larger than the sum of its proper divisors (1131558339).

2126306301 is an equidigital number, since it uses as much as digits as its factorization.

2126306301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2126306301 is about 46111.8889333326. Note that the first 3 decimals coincide. The cubic root of 2126306301 is about 1285.9041819709.

The spelling of 2126306301 in words is "two billion, one hundred twenty-six million, three hundred six thousand, three hundred one".