122041111151 has 4 divisors (see below), whose sum is σ = 122056912992. Its totient is φ = 122025309312.

The previous prime is 122041111103. The next prime is 122041111193. The reversal of 122041111151 is 151111140221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122041111151 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 (122041111051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7889330 + ... + 7904783.

It is an arithmetic number, because the mean of its divisors is an integer number (30514228248).

Almost surely, 2^122041111151 is an apocalyptic number.

122041111151 is a deficient number, since it is larger than the sum of its proper divisors (15801841).

122041111151 is an equidigital number, since it uses as much as digits as its factorization.

122041111151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15801840.

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 122041111151 its reverse (151111140221), we get a palindrome (273152251372).

The spelling of 122041111151 in words is "one hundred twenty-two billion, forty-one million, one hundred eleven thousand, one hundred fifty-one".