10101121213097 has 2 divisors, whose sum is σ = 10101121213098. Its totient is φ = 10101121213096.

The previous prime is 10101121213067. The next prime is 10101121213133. The reversal of 10101121213097 is 79031212110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8819925866896 + 1281195346201 = 2969836^2 + 1131899^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101121213097 - 2³⁴ = 10083941343913 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101121213067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050560606548 + 5050560606549.

It is an arithmetic number, because the mean of its divisors is an integer number (5050560606549).

Almost surely, 2^{10101121213097} is an apocalyptic number.

It is an amenable number.

10101121213097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101121213097 is an equidigital number, since it uses as much as digits as its factorization.

10101121213097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 29.

Adding to 10101121213097 its reverse (79031212110101), we get a palindrome (89132333323198).

The spelling of 10101121213097 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, two hundred thirteen thousand, ninety-seven".