111369705803 has 2 divisors, whose sum is σ = 111369705804. Its totient is φ = 111369705802.

The previous prime is 111369705793. The next prime is 111369705883. The reversal of 111369705803 is 308507963111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111369705803 - 2⁴ = 111369705787 is a prime.

It is a super-2 number, since 2×111369705803² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111369705883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55684852901 + 55684852902.

It is an arithmetic number, because the mean of its divisors is an integer number (55684852902).

Almost surely, 2^111369705803 is an apocalyptic number.

111369705803 is a deficient number, since it is larger than the sum of its proper divisors (1).

111369705803 is an equidigital number, since it uses as much as digits as its factorization.

111369705803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 111369705803 in words is "one hundred eleven billion, three hundred sixty-nine million, seven hundred five thousand, eight hundred three".