242255120112111 has 32 divisors (see below), whose sum is σ = 332165020561920. Its totient is φ = 156989927001600.

The previous prime is 242255120112067. The next prime is 242255120112121. The reversal of 242255120112111 is 111211021552242.

It is not a de Polignac number, because 242255120112111 - 2¹⁰ = 242255120111087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242255120112121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39578676 + ... + 45287766.

It is an arithmetic number, because the mean of its divisors is an integer number (10380156892560).

Almost surely, 2^{242255120112111} is an apocalyptic number.

242255120112111 is a deficient number, since it is larger than the sum of its proper divisors (89909900449809).

242255120112111 is a wasteful number, since it uses less digits than its factorization.

242255120112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711967.

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 242255120112111 its reverse (111211021552242), we get a palindrome (353466141664353).

The spelling of 242255120112111 in words is "two hundred forty-two trillion, two hundred fifty-five billion, one hundred twenty million, one hundred twelve thousand, one hundred eleven".