133355046111 has 64 divisors (see below), whose sum is σ = 211255689216. Its totient is φ = 73221926400.

The previous prime is 133355046107. The next prime is 133355046127. The reversal of 133355046111 is 111640553331.

It is a happy number.

It is not a de Polignac number, because 133355046111 - 2² = 133355046107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133355046511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59452756 + ... + 59454998.

It is an arithmetic number, because the mean of its divisors is an integer number (3300870144).

Almost surely, 2^133355046111 is an apocalyptic number.

133355046111 is a deficient number, since it is larger than the sum of its proper divisors (77900643105).

133355046111 is a wasteful number, since it uses less digits than its factorization.

133355046111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 133355046111 its reverse (111640553331), we get a palindrome (244995599442).

The spelling of 133355046111 in words is "one hundred thirty-three billion, three hundred fifty-five million, forty-six thousand, one hundred eleven".