1132111313 has 12 divisors (see below), whose sum is σ = 1187498928. Its totient is φ = 1079206920.

The previous prime is 1132111307. The next prime is 1132111327. The reversal of 1132111313 is 3131112311.

It is not a de Polignac number, because 1132111313 - 2⁶ = 1132111249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132111291 and 1132111300.

It is not an unprimeable number, because it can be changed into a prime (1132111303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158918 + ... + 165888.

It is an arithmetic number, because the mean of its divisors is an integer number (98958244).

Almost surely, 2^1132111313 is an apocalyptic number.

It is an amenable number.

1132111313 is a deficient number, since it is larger than the sum of its proper divisors (55387615).

1132111313 is an equidigital number, since it uses as much as digits as its factorization.

1132111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324 (or 7301 counting only the distinct ones).

The product of its digits is 54, while the sum is 17.

The square root of 1132111313 is about 33646.8618596148. The cubic root of 1132111313 is about 1042.2287364579.

Adding to 1132111313 its reverse (3131112311), we get a palindrome (4263223624).

The spelling of 1132111313 in words is "one billion, one hundred thirty-two million, one hundred eleven thousand, three hundred thirteen".