1200210110041 has 2 divisors, whose sum is σ = 1200210110042. Its totient is φ = 1200210110040.

The previous prime is 1200210110039. The next prime is 1200210110063. The reversal of 1200210110041 is 1400110120021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1195460143641 + 4749966400 = 1093371^2 + 68920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200210110041 - 2¹ = 1200210110039 is a prime.

Together with 1200210110039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1200210110641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600105055020 + 600105055021.

It is an arithmetic number, because the mean of its divisors is an integer number (600105055021).

Almost surely, 2^{1200210110041} is an apocalyptic number.

It is an amenable number.

1200210110041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200210110041 is an equidigital number, since it uses as much as digits as its factorization.

1200210110041 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 13.

Adding to 1200210110041 its reverse (1400110120021), we get a palindrome (2600320230062).

The spelling of 1200210110041 in words is "one trillion, two hundred billion, two hundred ten million, one hundred ten thousand, forty-one".