1132230131 has 4 divisors (see below), whose sum is σ = 1181457552. Its totient is φ = 1083002712.

The previous prime is 1132230097. The next prime is 1132230137. The reversal of 1132230131 is 1310322311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310322311 = 17 ⋅77077783.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132230131 is a prime.

It is a super-2 number, since 2×1132230131² = 2563890139088554322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132230137) 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 3 ways as a sum of consecutive naturals, for example, 24613676 + ... + 24613721.

It is an arithmetic number, because the mean of its divisors is an integer number (295364388).

Almost surely, 2^1132230131 is an apocalyptic number.

1132230131 is a deficient number, since it is larger than the sum of its proper divisors (49227421).

1132230131 is an equidigital number, since it uses as much as digits as its factorization.

1132230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49227420.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1132230131 is about 33648.6274757233. The cubic root of 1132230131 is about 1042.2651967131.

Adding to 1132230131 its reverse (1310322311), we get a palindrome (2442552442).

The spelling of 1132230131 in words is "one billion, one hundred thirty-two million, two hundred thirty thousand, one hundred thirty-one".