20112000110233 has 2 divisors, whose sum is σ = 20112000110234. Its totient is φ = 20112000110232.

The previous prime is 20112000110219. The next prime is 20112000110243. The reversal of 20112000110233 is 33201100021102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19064331177984 + 1047668932249 = 4366272^2 + 1023557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20112000110233 is a prime.

It is not a weakly prime, because it can be changed into another prime (20112000110243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056000055116 + 10056000055117.

It is an arithmetic number, because the mean of its divisors is an integer number (10056000055117).

Almost surely, 2^{20112000110233} is an apocalyptic number.

It is an amenable number.

20112000110233 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112000110233 is an equidigital number, since it uses as much as digits as its factorization.

20112000110233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20112000110233 its reverse (33201100021102), we get a palindrome (53313100131335).

The spelling of 20112000110233 in words is "twenty trillion, one hundred twelve billion, one hundred ten thousand, two hundred thirty-three".