11011130020001 has 2 divisors, whose sum is σ = 11011130020002. Its totient is φ = 11011130020000.

The previous prime is 11011130019983. The next prime is 11011130020019. The reversal of 11011130020001 is 10002003111011.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11011130019983) and next prime (11011130020019).

It can be written as a sum of positive squares in only one way, i.e., 9420817342225 + 1590312677776 = 3069335^2 + 1261076^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011130020001 - 2⁴² = 6613083508897 is a prime.

It is a super-3 number, since 3×11011130020001³ (a number of 40 digits) contains 333 as substring.

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 (11011130023001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505565010000 + 5505565010001.

It is an arithmetic number, because the mean of its divisors is an integer number (5505565010001).

Almost surely, 2^{11011130020001} is an apocalyptic number.

It is an amenable number.

11011130020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011130020001 is an equidigital number, since it uses as much as digits as its factorization.

11011130020001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11011130020001 its reverse (10002003111011), we get a palindrome (21013133131012).

The spelling of 11011130020001 in words is "eleven trillion, eleven billion, one hundred thirty million, twenty thousand, one".