103667111111 has 2 divisors, whose sum is σ = 103667111112. Its totient is φ = 103667111110.

The previous prime is 103667111099. The next prime is 103667111131. The reversal of 103667111111 is 111111766301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103667111111 - 2⁶ = 103667111047 is a prime.

It is a super-2 number, since 2×103667111111² (a number of 23 digits) contains 22 as substring.

103667111111 is a modest number, since divided by 111111 gives 103667 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103667111131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51833555555 + 51833555556.

It is an arithmetic number, because the mean of its divisors is an integer number (51833555556).

Almost surely, 2^103667111111 is an apocalyptic number.

103667111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

103667111111 is an equidigital number, since it uses as much as digits as its factorization.

103667111111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 29.

Adding to 103667111111 its reverse (111111766301), we get a palindrome (214778877412).

The spelling of 103667111111 in words is "one hundred three billion, six hundred sixty-seven million, one hundred eleven thousand, one hundred eleven".