112112210220551 has 2 divisors, whose sum is σ = 112112210220552. Its totient is φ = 112112210220550.

The previous prime is 112112210220547. The next prime is 112112210220613. The reversal of 112112210220551 is 155022012211211.

It is a weak prime.

It is an emirp because it is prime and its reverse (155022012211211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112112210220551 - 2² = 112112210220547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112112210220551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112210220251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056105110275 + 56056105110276.

It is an arithmetic number, because the mean of its divisors is an integer number (56056105110276).

Almost surely, 2^{112112210220551} is an apocalyptic number.

112112210220551 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112210220551 is an equidigital number, since it uses as much as digits as its factorization.

112112210220551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 26.

Adding to 112112210220551 its reverse (155022012211211), we get a palindrome (267134222431762).

The spelling of 112112210220551 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred ten million, two hundred twenty thousand, five hundred fifty-one".