111002100202139 has 2 divisors, whose sum is σ = 111002100202140. Its totient is φ = 111002100202138.

The previous prime is 111002100202073. The next prime is 111002100202163. The reversal of 111002100202139 is 931202001200111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111002100202139 - 2³² = 110997805234843 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002100202199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501050101069 + 55501050101070.

It is an arithmetic number, because the mean of its divisors is an integer number (55501050101070).

Almost surely, 2^{111002100202139} is an apocalyptic number.

111002100202139 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002100202139 is an equidigital number, since it uses as much as digits as its factorization.

111002100202139 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 23.

The spelling of 111002100202139 in words is "one hundred eleven trillion, two billion, one hundred million, two hundred two thousand, one hundred thirty-nine".