122012001143 has 2 divisors, whose sum is σ = 122012001144. Its totient is φ = 122012001142.

The previous prime is 122012001103. The next prime is 122012001151. The reversal of 122012001143 is 341100210221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122012001143 - 2³⁴ = 104832131959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122012001103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006000571 + 61006000572.

It is an arithmetic number, because the mean of its divisors is an integer number (61006000572).

Almost surely, 2^122012001143 is an apocalyptic number.

122012001143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122012001143 is an equidigital number, since it uses as much as digits as its factorization.

122012001143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122012001143 its reverse (341100210221), we get a palindrome (463112211364).

The spelling of 122012001143 in words is "one hundred twenty-two billion, twelve million, one thousand, one hundred forty-three".