201340219001 has 2 divisors, whose sum is σ = 201340219002. Its totient is φ = 201340219000.

The previous prime is 201340218991. The next prime is 201340219037. The reversal of 201340219001 is 100912043102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174576894976 + 26763324025 = 417824^2 + 163595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201340219001 is a prime.

It is not a weakly prime, because it can be changed into another prime (201340219051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100670109500 + 100670109501.

It is an arithmetic number, because the mean of its divisors is an integer number (100670109501).

Almost surely, 2^201340219001 is an apocalyptic number.

It is an amenable number.

201340219001 is a deficient number, since it is larger than the sum of its proper divisors (1).

201340219001 is an equidigital number, since it uses as much as digits as its factorization.

201340219001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 201340219001 in words is "two hundred one billion, three hundred forty million, two hundred nineteen thousand, one".