1132310330231 has 4 divisors (see below), whose sum is σ = 1143303634512. Its totient is φ = 1121317025952.

The previous prime is 1132310330197. The next prime is 1132310330311. The reversal of 1132310330231 is 1320330132311.

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 1132310330231 - 2¹⁰ = 1132310329207 is a prime.

It is a super-2 number, since 2×1132310330231² (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 = 1132310330197 and 1132310330206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132310338231) 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, 5496651986 + ... + 5496652191.

It is an arithmetic number, because the mean of its divisors is an integer number (285825908628).

Almost surely, 2^{1132310330231} is an apocalyptic number.

1132310330231 is a deficient number, since it is larger than the sum of its proper divisors (10993304281).

1132310330231 is a wasteful number, since it uses less digits than its factorization.

1132310330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10993304280.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1132310330231 its reverse (1320330132311), we get a palindrome (2452640462542).

The spelling of 1132310330231 in words is "one trillion, one hundred thirty-two billion, three hundred ten million, three hundred thirty thousand, two hundred thirty-one".