1131060959 has 8 divisors (see below), whose sum is σ = 1298006688. Its totient is φ = 965456640.

The previous prime is 1131060919. The next prime is 1131060967. The reversal of 1131060959 is 9590601311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131060959 - 2¹² = 1131056863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131060919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333542 + ... + 336915.

It is an arithmetic number, because the mean of its divisors is an integer number (162250836).

Almost surely, 2^1131060959 is an apocalyptic number.

1131060959 is a deficient number, since it is larger than the sum of its proper divisors (166945729).

1131060959 is an equidigital number, since it uses as much as digits as its factorization.

1131060959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670705.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 1131060959 is about 33631.2497388961. The cubic root of 1131060959 is about 1041.9063159105.

The spelling of 1131060959 in words is "one billion, one hundred thirty-one million, sixty thousand, nine hundred fifty-nine".