20130746201 has 2 divisors, whose sum is σ = 20130746202. Its totient is φ = 20130746200.

The previous prime is 20130746173. The next prime is 20130746249. The reversal of 20130746201 is 10264703102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20129934400 + 811801 = 141880^2 + 901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20130746201 is a prime.

It is not a weakly prime, because it can be changed into another prime (20130706201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065373100 + 10065373101.

It is an arithmetic number, because the mean of its divisors is an integer number (10065373101).

Almost surely, 2^20130746201 is an apocalyptic number.

It is an amenable number.

20130746201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20130746201 is an equidigital number, since it uses as much as digits as its factorization.

20130746201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 20130746201 in words is "twenty billion, one hundred thirty million, seven hundred forty-six thousand, two hundred one".