1100233157 has 2 divisors, whose sum is σ = 1100233158. Its totient is φ = 1100233156.

The previous prime is 1100233109. The next prime is 1100233177. The reversal of 1100233157 is 7513320011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034201281 + 66031876 = 32159^2 + 8126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100233157 - 2⁶ = 1100233093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100233177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550116578 + 550116579.

It is an arithmetic number, because the mean of its divisors is an integer number (550116579).

Almost surely, 2^1100233157 is an apocalyptic number.

It is an amenable number.

1100233157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100233157 is an equidigital number, since it uses as much as digits as its factorization.

1100233157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1100233157 is about 33169.7626913428. The cubic root of 1100233157 is about 1032.3530446478.

Adding to 1100233157 its reverse (7513320011), we get a palindrome (8613553168).

The spelling of 1100233157 in words is "one billion, one hundred million, two hundred thirty-three thousand, one hundred fifty-seven".