20110011002233 has 2 divisors, whose sum is σ = 20110011002234. Its totient is φ = 20110011002232.

The previous prime is 20110011002183. The next prime is 20110011002239. The reversal of 20110011002233 is 33220011001102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19745909787769 + 364101214464 = 4443637^2 + 603408^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110011002233 - 2¹³ = 20110010994041 is a prime.

It is not a weakly prime, because it can be changed into another prime (20110011002239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055005501116 + 10055005501117.

It is an arithmetic number, because the mean of its divisors is an integer number (10055005501117).

Almost surely, 2^{20110011002233} is an apocalyptic number.

It is an amenable number.

20110011002233 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110011002233 is an equidigital number, since it uses as much as digits as its factorization.

20110011002233 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 20110011002233 its reverse (33220011001102), we get a palindrome (53330022003335).

The spelling of 20110011002233 in words is "twenty trillion, one hundred ten billion, eleven million, two thousand, two hundred thirty-three".