1121100220007 has 2 divisors, whose sum is σ = 1121100220008. Its totient is φ = 1121100220006.

The previous prime is 1121100219997. The next prime is 1121100220027. The reversal of 1121100220007 is 7000220011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121100220007 - 2³² = 1116805252711 is a prime.

It is a super-3 number, since 3×1121100220007³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121100220027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550110003 + 560550110004.

It is an arithmetic number, because the mean of its divisors is an integer number (560550110004).

Almost surely, 2^{1121100220007} is an apocalyptic number.

1121100220007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121100220007 is an equidigital number, since it uses as much as digits as its factorization.

1121100220007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 1121100220007 its reverse (7000220011211), we get a palindrome (8121320231218).

The spelling of 1121100220007 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred twenty thousand, seven".