1100121220067 has 2 divisors, whose sum is σ = 1100121220068. Its totient is φ = 1100121220066.

The previous prime is 1100121220061. The next prime is 1100121220091. The reversal of 1100121220067 is 7600221210011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100121220067 - 2¹⁴ = 1100121203683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100121220061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550060610033 + 550060610034.

It is an arithmetic number, because the mean of its divisors is an integer number (550060610034).

Almost surely, 2^{1100121220067} is an apocalyptic number.

1100121220067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100121220067 is an equidigital number, since it uses as much as digits as its factorization.

1100121220067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 1100121220067 its reverse (7600221210011), we get a palindrome (8700342430078).

The spelling of 1100121220067 in words is "one trillion, one hundred billion, one hundred twenty-one million, two hundred twenty thousand, sixty-seven".