1120001220941 has 2 divisors, whose sum is σ = 1120001220942. Its totient is φ = 1120001220940.

The previous prime is 1120001220889. The next prime is 1120001221013. The reversal of 1120001220941 is 1490221000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113772065316 + 6229155625 = 1055354^2 + 78925^2 .

It is an emirp because it is prime and its reverse (1490221000211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120001220941 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120001220641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560000610470 + 560000610471.

It is an arithmetic number, because the mean of its divisors is an integer number (560000610471).

Almost surely, 2^{1120001220941} is an apocalyptic number.

It is an amenable number.

1120001220941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120001220941 is an equidigital number, since it uses as much as digits as its factorization.

1120001220941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1120001220941 in words is "one trillion, one hundred twenty billion, one million, two hundred twenty thousand, nine hundred forty-one".