1230332331 has 8 divisors (see below), whose sum is σ = 1655774784. Its totient is φ = 812555720.

The previous prime is 1230332321. The next prime is 1230332401. The reversal of 1230332331 is 1332330321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230332331 - 2⁶ = 1230332267 is a prime.

It is a super-2 number, since 2×1230332331² = 3027435289407787122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230332298 and 1230332307.

It is not an unprimeable number, because it can be changed into a prime (1230332321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916085 + ... + 1916726.

It is an arithmetic number, because the mean of its divisors is an integer number (206971848).

Almost surely, 2^1230332331 is an apocalyptic number.

1230332331 is a deficient number, since it is larger than the sum of its proper divisors (425442453).

1230332331 is a wasteful number, since it uses less digits than its factorization.

1230332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832921.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1230332331 is about 35076.0934398345. The cubic root of 1230332331 is about 1071.5377577896.

Adding to 1230332331 its reverse (1332330321), we get a palindrome (2562662652).

The spelling of 1230332331 in words is "one billion, two hundred thirty million, three hundred thirty-two thousand, three hundred thirty-one".