122133011011111 has 8 divisors (see below), whose sum is σ = 122512471526160. Its totient is φ = 121753739619072.

The previous prime is 122133011011091. The next prime is 122133011011139. The reversal of 122133011011111 is 111110110331221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122133011011111 - 2²³ = 122133002622503 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 (122133011011181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45987120 + ... + 48570373.

It is an arithmetic number, because the mean of its divisors is an integer number (15314058940770).

Almost surely, 2^{122133011011111} is an apocalyptic number.

122133011011111 is a deficient number, since it is larger than the sum of its proper divisors (379460515049).

122133011011111 is an equidigital number, since it uses as much as digits as its factorization.

122133011011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94561505.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 122133011011111 its reverse (111110110331221), we get a palindrome (233243121342332).

The spelling of 122133011011111 in words is "one hundred twenty-two trillion, one hundred thirty-three billion, eleven million, eleven thousand, one hundred eleven".