1132031011 has 4 divisors (see below), whose sum is σ = 1133352792. Its totient is φ = 1130709232.

The previous prime is 1132031009. The next prime is 1132031041. The reversal of 1132031011 is 1101302311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132031011 - 2¹ = 1132031009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132030982 and 1132031000.

It is not an unprimeable number, because it can be changed into a prime (1132031041) 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, 659605 + ... + 661318.

It is an arithmetic number, because the mean of its divisors is an integer number (283338198).

Almost surely, 2^1132031011 is an apocalyptic number.

1132031011 is a deficient number, since it is larger than the sum of its proper divisors (1321781).

1132031011 is an equidigital number, since it uses as much as digits as its factorization.

1132031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321780.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1132031011 is about 33645.6685325169. The cubic root of 1132031011 is about 1042.2040937013.

Adding to 1132031011 its reverse (1101302311), we get a palindrome (2233333322).

The spelling of 1132031011 in words is "one billion, one hundred thirty-two million, thirty-one thousand, eleven".