10011200010997 has 2 divisors, whose sum is σ = 10011200010998. Its totient is φ = 10011200010996.

The previous prime is 10011200010919. The next prime is 10011200011171. The reversal of 10011200010997 is 79901000211001.

It is a happy number.

10011200010997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9108559405521 + 902640605476 = 3018039^2 + 950074^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011200010997 - 2¹¹ = 10011200008949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011200010907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005600005498 + 5005600005499.

It is an arithmetic number, because the mean of its divisors is an integer number (5005600005499).

Almost surely, 2^{10011200010997} is an apocalyptic number.

It is an amenable number.

10011200010997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011200010997 is an equidigital number, since it uses as much as digits as its factorization.

10011200010997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 31.

Adding to 10011200010997 its reverse (79901000211001), we get a palindrome (89912200221998).

The spelling of 10011200010997 in words is "ten trillion, eleven billion, two hundred million, ten thousand, nine hundred ninety-seven".