12020001111233 has 2 divisors, whose sum is σ = 12020001111234. Its totient is φ = 12020001111232.

The previous prime is 12020001111119. The next prime is 12020001111301. The reversal of 12020001111233 is 33211110002021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6100667822209 + 5919333289024 = 2469953^2 + 2432968^2 .

It is a cyclic number.

It is not a de Polignac number, because 12020001111233 - 2¹² = 12020001107137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12020001131233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010000555616 + 6010000555617.

It is an arithmetic number, because the mean of its divisors is an integer number (6010000555617).

Almost surely, 2^{12020001111233} is an apocalyptic number.

It is an amenable number.

12020001111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020001111233 is an equidigital number, since it uses as much as digits as its factorization.

12020001111233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12020001111233 its reverse (33211110002021), we get a palindrome (45231111113254).

The spelling of 12020001111233 in words is "twelve trillion, twenty billion, one million, one hundred eleven thousand, two hundred thirty-three".