201002111210141 has 2 divisors, whose sum is σ = 201002111210142. Its totient is φ = 201002111210140.

The previous prime is 201002111210099. The next prime is 201002111210281. The reversal of 201002111210141 is 141012111200102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144168289140100 + 56833822070041 = 12007010^2 + 7538821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201002111210141 is a prime.

It is a super-2 number, since 2×201002111210141² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201002111218141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501055605070 + 100501055605071.

It is an arithmetic number, because the mean of its divisors is an integer number (100501055605071).

Almost surely, 2^{201002111210141} is an apocalyptic number.

It is an amenable number.

201002111210141 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002111210141 is an equidigital number, since it uses as much as digits as its factorization.

201002111210141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201002111210141 its reverse (141012111200102), we get a palindrome (342014222410243).

The spelling of 201002111210141 in words is "two hundred one trillion, two billion, one hundred eleven million, two hundred ten thousand, one hundred forty-one".