1101122200001 has 2 divisors, whose sum is σ = 1101122200002. Its totient is φ = 1101122200000.

The previous prime is 1101122199997. The next prime is 1101122200007. The reversal of 1101122200001 is 1000022211011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015709214976 + 85412985025 = 1007824^2 + 292255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101122200001 - 2² = 1101122199997 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101122200007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550561100000 + 550561100001.

It is an arithmetic number, because the mean of its divisors is an integer number (550561100001).

Almost surely, 2^{1101122200001} is an apocalyptic number.

It is an amenable number.

1101122200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101122200001 is an equidigital number, since it uses as much as digits as its factorization.

1101122200001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1101122200001 its reverse (1000022211011), we get a palindrome (2101144411012).

The spelling of 1101122200001 in words is "one trillion, one hundred one billion, one hundred twenty-two million, two hundred thousand, one".