1201041130111 has 2 divisors, whose sum is σ = 1201041130112. Its totient is φ = 1201041130110.

The previous prime is 1201041130109. The next prime is 1201041130129. The reversal of 1201041130111 is 1110311401021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201041130111 - 2¹ = 1201041130109 is a prime.

Together with 1201041130109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201045130111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600520565055 + 600520565056.

It is an arithmetic number, because the mean of its divisors is an integer number (600520565056).

Almost surely, 2^{1201041130111} is an apocalyptic number.

1201041130111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201041130111 is an equidigital number, since it uses as much as digits as its factorization.

1201041130111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1201041130111 its reverse (1110311401021), we get a palindrome (2311352531132).

The spelling of 1201041130111 in words is "one trillion, two hundred one billion, forty-one million, one hundred thirty thousand, one hundred eleven".