111210001099 has 2 divisors, whose sum is σ = 111210001100. Its totient is φ = 111210001098.

The previous prime is 111210000953. The next prime is 111210001103. The reversal of 111210001099 is 990100012111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111210001099 - 2¹⁷ = 111209870027 is a prime.

It is not a weakly prime, because it can be changed into another prime (111210001499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605000549 + 55605000550.

It is an arithmetic number, because the mean of its divisors is an integer number (55605000550).

Almost surely, 2^111210001099 is an apocalyptic number.

111210001099 is a deficient number, since it is larger than the sum of its proper divisors (1).

111210001099 is an equidigital number, since it uses as much as digits as its factorization.

111210001099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 111210001099 in words is "one hundred eleven billion, two hundred ten million, one thousand, ninety-nine".