1120101331001 has 2 divisors, whose sum is σ = 1120101331002. Its totient is φ = 1120101331000.

The previous prime is 1120101330991. The next prime is 1120101331021. The reversal of 1120101331001 is 1001331010211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 936296205376 + 183805125625 = 967624^2 + 428725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120101331001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120101331021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560050665500 + 560050665501.

It is an arithmetic number, because the mean of its divisors is an integer number (560050665501).

Almost surely, 2^{1120101331001} is an apocalyptic number.

It is an amenable number.

1120101331001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120101331001 is an equidigital number, since it uses as much as digits as its factorization.

1120101331001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1120101331001 its reverse (1001331010211), we get a palindrome (2121432341212).

The spelling of 1120101331001 in words is "one trillion, one hundred twenty billion, one hundred one million, three hundred thirty-one thousand, one".