111010201087 has 2 divisors, whose sum is σ = 111010201088. Its totient is φ = 111010201086.

The previous prime is 111010201051. The next prime is 111010201139. The reversal of 111010201087 is 780102010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111010201087 - 2¹⁵ = 111010168319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010201487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505100543 + 55505100544.

It is an arithmetic number, because the mean of its divisors is an integer number (55505100544).

Almost surely, 2^111010201087 is an apocalyptic number.

111010201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010201087 is an equidigital number, since it uses as much as digits as its factorization.

111010201087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 111010201087 its reverse (780102010111), we get a palindrome (891112211198).

The spelling of 111010201087 in words is "one hundred eleven billion, ten million, two hundred one thousand, eighty-seven".