1113233112331 has 2 divisors, whose sum is σ = 1113233112332. Its totient is φ = 1113233112330.

The previous prime is 1113233112293. The next prime is 1113233112349. The reversal of 1113233112331 is 1332113323111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113233112331 - 2²⁷ = 1113098894603 is a prime.

It is a super-2 number, since 2×1113233112331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113233112296 and 1113233112305.

It is not a weakly prime, because it can be changed into another prime (1113233110331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556616556165 + 556616556166.

It is an arithmetic number, because the mean of its divisors is an integer number (556616556166).

Almost surely, 2^{1113233112331} is an apocalyptic number.

1113233112331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113233112331 is an equidigital number, since it uses as much as digits as its factorization.

1113233112331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 25.

Adding to 1113233112331 its reverse (1332113323111), we get a palindrome (2445346435442).

The spelling of 1113233112331 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred twelve thousand, three hundred thirty-one".