1131133079 has 8 divisors (see below), whose sum is σ = 1136626032. Its totient is φ = 1125653760.

The previous prime is 1131133057. The next prime is 1131133127. The reversal of 1131133079 is 9703311311.

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 1131133079 - 2¹⁶ = 1131067543 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 (1131133009) 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 in 7 ways as a sum of consecutive naturals, for example, 188012 + ... + 193934.

It is an arithmetic number, because the mean of its divisors is an integer number (142078254).

Almost surely, 2^1131133079 is an apocalyptic number.

1131133079 is a deficient number, since it is larger than the sum of its proper divisors (5492953).

1131133079 is an equidigital number, since it uses as much as digits as its factorization.

1131133079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 1131133079 is about 33632.3219388730. The cubic root of 1131133079 is about 1041.9284605132.

The spelling of 1131133079 in words is "one billion, one hundred thirty-one million, one hundred thirty-three thousand, seventy-nine".