111212022012059 has 2 divisors, whose sum is σ = 111212022012060. Its totient is φ = 111212022012058.

The previous prime is 111212022012001. The next prime is 111212022012061. The reversal of 111212022012059 is 950210220212111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111212022012059 - 2¹² = 111212022007963 is a prime.

It is a super-2 number, since 2×111212022012059² (a number of 29 digits) contains 22 as substring.

Together with 111212022012061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (111212022011059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55606011006029 + 55606011006030.

It is an arithmetic number, because the mean of its divisors is an integer number (55606011006030).

Almost surely, 2^{111212022012059} is an apocalyptic number.

111212022012059 is a deficient number, since it is larger than the sum of its proper divisors (1).

111212022012059 is an equidigital number, since it uses as much as digits as its factorization.

111212022012059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 111212022012059 in words is "one hundred eleven trillion, two hundred twelve billion, twenty-two million, twelve thousand, fifty-nine".