20010340001 has 2 divisors, whose sum is σ = 20010340002. Its totient is φ = 20010340000.

The previous prime is 20010339971. The next prime is 20010340013. The reversal of 20010340001 is 10004301002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12304133776 + 7706206225 = 110924^2 + 87785^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010340001 - 2¹⁰ = 20010338977 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010840001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005170000 + 10005170001.

It is an arithmetic number, because the mean of its divisors is an integer number (10005170001).

Almost surely, 2^20010340001 is an apocalyptic number.

It is an amenable number.

20010340001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010340001 is an equidigital number, since it uses as much as digits as its factorization.

20010340001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20010340001 its reverse (10004301002), we get a palindrome (30014641003).

The spelling of 20010340001 in words is "twenty billion, ten million, three hundred forty thousand, one".