20110010112097 has 4 divisors (see below), whose sum is σ = 20352299390640. Its totient is φ = 19867720833556.

The previous prime is 20110010112091. The next prime is 20110010112139. The reversal of 20110010112097 is 79021101001102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20110010112097 - 2²³ = 20110001723489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110010112091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121144639147 + ... + 121144639312.

It is an arithmetic number, because the mean of its divisors is an integer number (5088074847660).

Almost surely, 2^{20110010112097} is an apocalyptic number.

It is an amenable number.

20110010112097 is a deficient number, since it is larger than the sum of its proper divisors (242289278543).

20110010112097 is an equidigital number, since it uses as much as digits as its factorization.

20110010112097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242289278542.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 20110010112097 its reverse (79021101001102), we get a palindrome (99131111113199).

The spelling of 20110010112097 in words is "twenty trillion, one hundred ten billion, ten million, one hundred twelve thousand, ninety-seven".