1133542153 has 4 divisors (see below), whose sum is σ = 1133891968. Its totient is φ = 1133192340.

The previous prime is 1133542139. The next prime is 1133542159. The reversal of 1133542153 is 3512453311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3512453311 = 13241 ⋅265271.

It is a cyclic number.

It is not a de Polignac number, because 1133542153 - 2²¹ = 1131445001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133542159) 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 in 3 ways as a sum of consecutive naturals, for example, 170001 + ... + 176542.

It is an arithmetic number, because the mean of its divisors is an integer number (283472992).

Almost surely, 2^1133542153 is an apocalyptic number.

It is an amenable number.

1133542153 is a deficient number, since it is larger than the sum of its proper divisors (349815).

1133542153 is an equidigital number, since it uses as much as digits as its factorization.

1133542153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349814.

The product of its digits is 5400, while the sum is 28.

The square root of 1133542153 is about 33668.1177525563. The cubic root of 1133542153 is about 1042.6676316842.

Adding to 1133542153 its reverse (3512453311), we get a palindrome (4645995464).

The spelling of 1133542153 in words is "one billion, one hundred thirty-three million, five hundred forty-two thousand, one hundred fifty-three".