111300322061 has 2 divisors, whose sum is σ = 111300322062. Its totient is φ = 111300322060.

The previous prime is 111300322033. The next prime is 111300322121. The reversal of 111300322061 is 160223003111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78618552100 + 32681769961 = 280390^2 + 180781^2 .

It is a cyclic number.

It is not a de Polignac number, because 111300322061 - 2¹⁸ = 111300059917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111300322561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55650161030 + 55650161031.

It is an arithmetic number, because the mean of its divisors is an integer number (55650161031).

Almost surely, 2^111300322061 is an apocalyptic number.

It is an amenable number.

111300322061 is a deficient number, since it is larger than the sum of its proper divisors (1).

111300322061 is an equidigital number, since it uses as much as digits as its factorization.

111300322061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111300322061 its reverse (160223003111), we get a palindrome (271523325172).

The spelling of 111300322061 in words is "one hundred eleven billion, three hundred million, three hundred twenty-two thousand, sixty-one".