2101301001 has 8 divisors (see below), whose sum is σ = 3113038560. Its totient is φ = 1400867316.

The previous prime is 2101300987. The next prime is 2101301011. The reversal of 2101301001 is 1001031012.

It is not a de Polignac number, because 2101301001 - 2⁵ = 2101300969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2101301011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38912955 + ... + 38913008.

It is an arithmetic number, because the mean of its divisors is an integer number (389129820).

Almost surely, 2^2101301001 is an apocalyptic number.

It is an amenable number.

2101301001 is a deficient number, since it is larger than the sum of its proper divisors (1011737559).

2101301001 is an equidigital number, since it uses as much as digits as its factorization.

2101301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77825972 (or 77825966 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 2101301001 is about 45839.9498363600. The cubic root of 2101301001 is about 1280.8435603594.

Adding to 2101301001 its reverse (1001031012), we get a palindrome (3102332013).

The spelling of 2101301001 in words is "two billion, one hundred one million, three hundred one thousand, one".