133011036206111 has 16 divisors (see below), whose sum is σ = 153941419683840. Its totient is φ = 112562940634560.

The previous prime is 133011036206063. The next prime is 133011036206129. The reversal of 133011036206111 is 111602630110331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133011036206111 - 2⁴⁶ = 62642292028447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011036206131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15032531 + ... + 22181051.

It is an arithmetic number, because the mean of its divisors is an integer number (9621338730240).

Almost surely, 2^{133011036206111} is an apocalyptic number.

133011036206111 is a deficient number, since it is larger than the sum of its proper divisors (20930383477729).

133011036206111 is an equidigital number, since it uses as much as digits as its factorization.

133011036206111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182254.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 133011036206111 its reverse (111602630110331), we get a palindrome (244613666316442).

The spelling of 133011036206111 in words is "one hundred thirty-three trillion, eleven billion, thirty-six million, two hundred six thousand, one hundred eleven".