111101302000103 has 2 divisors, whose sum is σ = 111101302000104. Its totient is φ = 111101302000102.

The previous prime is 111101302000069. The next prime is 111101302000141. The reversal of 111101302000103 is 301000203101111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111101302000103 - 2¹² = 111101301996007 is a prime.

It is a super-2 number, since 2×111101302000103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111101302000903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550651000051 + 55550651000052.

It is an arithmetic number, because the mean of its divisors is an integer number (55550651000052).

Almost surely, 2^{111101302000103} is an apocalyptic number.

111101302000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101302000103 is an equidigital number, since it uses as much as digits as its factorization.

111101302000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 111101302000103 its reverse (301000203101111), we get a palindrome (412101505101214).

The spelling of 111101302000103 in words is "one hundred eleven trillion, one hundred one billion, three hundred two million, one hundred three", and thus it is an aban number.