111022010120899 has 2 divisors, whose sum is σ = 111022010120900. Its totient is φ = 111022010120898.

The previous prime is 111022010120881. The next prime is 111022010120911. The reversal of 111022010120899 is 998021010220111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111022010120899 is a prime.

It is a super-3 number, since 3×111022010120899³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (111022010190899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511005060449 + 55511005060450.

It is an arithmetic number, because the mean of its divisors is an integer number (55511005060450).

Almost surely, 2^{111022010120899} is an apocalyptic number.

111022010120899 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022010120899 is an equidigital number, since it uses as much as digits as its factorization.

111022010120899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 37.

The spelling of 111022010120899 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty thousand, eight hundred ninety-nine".