1101233201 has 2 divisors, whose sum is σ = 1101233202. Its totient is φ = 1101233200.

The previous prime is 1101233173. The next prime is 1101233209. The reversal of 1101233201 is 1023321011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 859896976 + 241336225 = 29324^2 + 15535^2 .

It is an emirp because it is prime and its reverse (1023321011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101233201 - 2¹⁰ = 1101232177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101233209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550616600 + 550616601.

It is an arithmetic number, because the mean of its divisors is an integer number (550616601).

Almost surely, 2^1101233201 is an apocalyptic number.

It is an amenable number.

1101233201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101233201 is an equidigital number, since it uses as much as digits as its factorization.

1101233201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1101233201 is about 33184.8339004431. The cubic root of 1101233201 is about 1032.6657316524.

Adding to 1101233201 its reverse (1023321011), we get a palindrome (2124554212).

The spelling of 1101233201 in words is "one billion, one hundred one million, two hundred thirty-three thousand, two hundred one".