1151133433 has 2 divisors, whose sum is σ = 1151133434. Its totient is φ = 1151133432.

The previous prime is 1151133397. The next prime is 1151133469. The reversal of 1151133433 is 3343311511.

It is a balanced prime because it is at equal distance from previous prime (1151133397) and next prime (1151133469).

It can be written as a sum of positive squares in only one way, i.e., 1068832249 + 82301184 = 32693^2 + 9072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151133433 - 2¹⁷ = 1151002361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1151133398 and 1151133407.

It is not a weakly prime, because it can be changed into another prime (1151134433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575566716 + 575566717.

It is an arithmetic number, because the mean of its divisors is an integer number (575566717).

Almost surely, 2^1151133433 is an apocalyptic number.

It is an amenable number.

1151133433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151133433 is an equidigital number, since it uses as much as digits as its factorization.

1151133433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 25.

The square root of 1151133433 is about 33928.3573578209. The cubic root of 1151133433 is about 1048.0336389689.

Adding to 1151133433 its reverse (3343311511), we get a palindrome (4494444944).

It can be divided in two parts, 11511 and 33433, that added together give a palindrome (44944).

The spelling of 1151133433 in words is "one billion, one hundred fifty-one million, one hundred thirty-three thousand, four hundred thirty-three".