1132267061 has 4 divisors (see below), whose sum is σ = 1132404000. Its totient is φ = 1132130124.

The previous prime is 1132267049. The next prime is 1132267063. The reversal of 1132267061 is 1607622311.

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: 1607622311 = 10477 ⋅153443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132267061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132267063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55211 + ... + 72888.

It is an arithmetic number, because the mean of its divisors is an integer number (283101000).

Almost surely, 2^1132267061 is an apocalyptic number.

It is an amenable number.

1132267061 is a deficient number, since it is larger than the sum of its proper divisors (136939).

1132267061 is an equidigital number, since it uses as much as digits as its factorization.

1132267061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136938.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1132267061 is about 33649.1762306301. The cubic root of 1132267061 is about 1042.2765284598.

Adding to 1132267061 its reverse (1607622311), we get a palindrome (2739889372).

The spelling of 1132267061 in words is "one billion, one hundred thirty-two million, two hundred sixty-seven thousand, sixty-one".