1132310020 has 24 divisors (see below), whose sum is σ = 2422718424. Its totient is φ = 444377856.

The previous prime is 1132309991. The next prime is 1132310021. The reversal of 1132310020 is 200132311.

It can be written as a sum of positive squares in 4 ways, for example, as 113934276 + 1018375744 = 10674^2 + 31912^2 .

It is not an unprimeable number, because it can be changed into a prime (1132310021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533049 + ... + 535168.

It is an arithmetic number, because the mean of its divisors is an integer number (100946601).

Almost surely, 2^1132310020 is an apocalyptic number.

1132310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132310020 is an abundant number, since it is smaller than the sum of its proper divisors (1290408404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132310020 is a wasteful number, since it uses less digits than its factorization.

1132310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068279 (or 1068277 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1132310020 is about 33649.8145611532. The cubic root of 1132310020 is about 1042.2897098586.

Adding to 1132310020 its reverse (200132311), we get a palindrome (1332442331).

The spelling of 1132310020 in words is "one billion, one hundred thirty-two million, three hundred ten thousand, twenty".