210101112041 has 2 divisors, whose sum is σ = 210101112042. Its totient is φ = 210101112040.

The previous prime is 210101111993. The next prime is 210101112197. The reversal of 210101112041 is 140211101012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202496400016 + 7604712025 = 449996^2 + 87205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210101112041 is a prime.

It is not a weakly prime, because it can be changed into another prime (210101112341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050556020 + 105050556021.

It is an arithmetic number, because the mean of its divisors is an integer number (105050556021).

Almost surely, 2^210101112041 is an apocalyptic number.

It is an amenable number.

210101112041 is a deficient number, since it is larger than the sum of its proper divisors (1).

210101112041 is an equidigital number, since it uses as much as digits as its factorization.

210101112041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210101112041 its reverse (140211101012), we get a palindrome (350312213053).

The spelling of 210101112041 in words is "two hundred ten billion, one hundred one million, one hundred twelve thousand, forty-one".