1132230112331 has 4 divisors (see below), whose sum is σ = 1132392632592. Its totient is φ = 1132067592072.

The previous prime is 1132230112289. The next prime is 1132230112357. The reversal of 1132230112331 is 1332110322311.

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 1132230112331 - 2¹⁸ = 1132229850187 is a prime.

It is a super-2 number, since 2×1132230112331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132230112297 and 1132230112306.

It is not an unprimeable number, because it can be changed into a prime (1132230102331) 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, 81249680 + ... + 81263613.

It is an arithmetic number, because the mean of its divisors is an integer number (283098158148).

Almost surely, 2^{1132230112331} is an apocalyptic number.

1132230112331 is a deficient number, since it is larger than the sum of its proper divisors (162520261).

1132230112331 is an equidigital number, since it uses as much as digits as its factorization.

1132230112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162520260.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1132230112331 its reverse (1332110322311), we get a palindrome (2464340434642).

The spelling of 1132230112331 in words is "one trillion, one hundred thirty-two billion, two hundred thirty million, one hundred twelve thousand, three hundred thirty-one".