1120000210001 has 2 divisors, whose sum is σ = 1120000210002. Its totient is φ = 1120000210000.

The previous prime is 1120000209997. The next prime is 1120000210009. The reversal of 1120000210001 is 1000120000211.

It is an a-pointer prime, because the next prime (1120000210009) can be obtained adding 1120000210001 to its sum of digits (8).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1116953059600 + 3047150401 = 1056860^2 + 55201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120000210001 - 2² = 1120000209997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1120000210009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560000105000 + 560000105001.

It is an arithmetic number, because the mean of its divisors is an integer number (560000105001).

Almost surely, 2^{1120000210001} is an apocalyptic number.

It is an amenable number.

1120000210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120000210001 is an equidigital number, since it uses as much as digits as its factorization.

1120000210001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1120000210001 its reverse (1000120000211), we get a palindrome (2120120210212).

The spelling of 1120000210001 in words is "one trillion, one hundred twenty billion, two hundred ten thousand, one".