122554301004143 has 2 divisors, whose sum is σ = 122554301004144. Its totient is φ = 122554301004142.

The previous prime is 122554301004119. The next prime is 122554301004199. The reversal of 122554301004143 is 341400103455221.

It is a weak prime.

It is an emirp because it is prime and its reverse (341400103455221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122554301004143 - 2¹⁶ = 122554300938607 is a prime.

It is a super-2 number, since 2×122554301004143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122554301004743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277150502071 + 61277150502072.

It is an arithmetic number, because the mean of its divisors is an integer number (61277150502072).

Almost surely, 2^{122554301004143} is an apocalyptic number.

122554301004143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122554301004143 is an equidigital number, since it uses as much as digits as its factorization.

122554301004143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 122554301004143 its reverse (341400103455221), we get a palindrome (463954404459364).

The spelling of 122554301004143 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred one million, four thousand, one hundred forty-three".