11122100233 has 2 divisors, whose sum is σ = 11122100234. Its totient is φ = 11122100232.

The previous prime is 11122100189. The next prime is 11122100239. The reversal of 11122100233 is 33200122111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9628123129 + 1493977104 = 98123^2 + 38652^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122100233 - 2¹³ = 11122092041 is a prime.

It is a super-2 number, since 2×11122100233² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11122100239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561050116 + 5561050117.

It is an arithmetic number, because the mean of its divisors is an integer number (5561050117).

Almost surely, 2^11122100233 is an apocalyptic number.

It is an amenable number.

11122100233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122100233 is an equidigital number, since it uses as much as digits as its factorization.

11122100233 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 11122100233 its reverse (33200122111), we get a palindrome (44322222344).

The spelling of 11122100233 in words is "eleven billion, one hundred twenty-two million, one hundred thousand, two hundred thirty-three".