201120211011241 has 2 divisors, whose sum is σ = 201120211011242. Its totient is φ = 201120211011240.

The previous prime is 201120211011211. The next prime is 201120211011263. The reversal of 201120211011241 is 142110112021102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184888498111641 + 16231712899600 = 13597371^2 + 4028860^2 .

It is a cyclic number.

It is not a de Polignac number, because 201120211011241 - 2⁷ = 201120211011113 is a prime.

It is a super-2 number, since 2×201120211011241² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201120211011211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560105505620 + 100560105505621.

It is an arithmetic number, because the mean of its divisors is an integer number (100560105505621).

Almost surely, 2^{201120211011241} is an apocalyptic number.

It is an amenable number.

201120211011241 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120211011241 is an equidigital number, since it uses as much as digits as its factorization.

201120211011241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 201120211011241 its reverse (142110112021102), we get a palindrome (343230323032343).

The spelling of 201120211011241 in words is "two hundred one trillion, one hundred twenty billion, two hundred eleven million, eleven thousand, two hundred forty-one".