111112202039 has 2 divisors, whose sum is σ = 111112202040. Its totient is φ = 111112202038.

The previous prime is 111112201979. The next prime is 111112202051. The reversal of 111112202039 is 930202211111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111112202039 - 2¹² = 111112197943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111112202239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556101019 + 55556101020.

It is an arithmetic number, because the mean of its divisors is an integer number (55556101020).

Almost surely, 2^111112202039 is an apocalyptic number.

111112202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

111112202039 is an equidigital number, since it uses as much as digits as its factorization.

111112202039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 111112202039 in words is "one hundred eleven billion, one hundred twelve million, two hundred two thousand, thirty-nine".