10111200020297 has 2 divisors, whose sum is σ = 10111200020298. Its totient is φ = 10111200020296.

The previous prime is 10111200020293. The next prime is 10111200020333. The reversal of 10111200020297 is 79202000211101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9252206561536 + 858993458761 = 3041744^2 + 926819^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111200020297 - 2² = 10111200020293 is a prime.

It is a super-3 number, since 3×10111200020297³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10111200020293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055600010148 + 5055600010149.

It is an arithmetic number, because the mean of its divisors is an integer number (5055600010149).

Almost surely, 2^{10111200020297} is an apocalyptic number.

It is an amenable number.

10111200020297 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111200020297 is an equidigital number, since it uses as much as digits as its factorization.

10111200020297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 10111200020297 its reverse (79202000211101), we get a palindrome (89313200231398).

The spelling of 10111200020297 in words is "ten trillion, one hundred eleven billion, two hundred million, twenty thousand, two hundred ninety-seven".