2233320112081 has 2 divisors, whose sum is σ = 2233320112082. Its totient is φ = 2233320112080.

The previous prime is 2233320112043. The next prime is 2233320112193. The reversal of 2233320112081 is 1802110233322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220532121025 + 12787991056 = 1490145^2 + 113084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233320112081 - 2²³ = 2233311723473 is a prime.

It is a super-2 number, since 2×2233320112081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2233320112781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116660056040 + 1116660056041.

It is an arithmetic number, because the mean of its divisors is an integer number (1116660056041).

Almost surely, 2^{2233320112081} is an apocalyptic number.

It is an amenable number.

2233320112081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233320112081 is an equidigital number, since it uses as much as digits as its factorization.

2233320112081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 2233320112081 in words is "two trillion, two hundred thirty-three billion, three hundred twenty million, one hundred twelve thousand, eighty-one".