1119621133 has 2 divisors, whose sum is σ = 1119621134. Its totient is φ = 1119621132.

The previous prime is 1119621109. The next prime is 1119621137. The reversal of 1119621133 is 3311269111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754161444 + 365459689 = 27462^2 + 19117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119621133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119621137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559810566 + 559810567.

It is an arithmetic number, because the mean of its divisors is an integer number (559810567).

Almost surely, 2^1119621133 is an apocalyptic number.

It is an amenable number.

1119621133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119621133 is an equidigital number, since it uses as much as digits as its factorization.

1119621133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 28.

The square root of 1119621133 is about 33460.7401741205. The cubic root of 1119621133 is about 1038.3817080768.

It can be divided in two parts, 11196211 and 33, that multiplied together give a palindrome (369474963).

The spelling of 1119621133 in words is "one billion, one hundred nineteen million, six hundred twenty-one thousand, one hundred thirty-three".