1230002331 has 8 divisors (see below), whose sum is σ = 1662469200. Its totient is φ = 808768512.

The previous prime is 1230002321. The next prime is 1230002351. The reversal of 1230002331 is 1332000321.

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

It is not a de Polignac number, because 1230002331 - 2⁵ = 1230002299 is a prime.

It is a super-2 number, since 2×1230002331² = 3025811468530867122, which contains 22 as substring.

1230002331 is a modest number, since divided by 2331 gives 1230 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1230002331.

It is not an unprimeable number, because it can be changed into a prime (1230002321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808006 + ... + 2808443.

It is an arithmetic number, because the mean of its divisors is an integer number (207808650).

Almost surely, 2^1230002331 is an apocalyptic number.

1230002331 is a deficient number, since it is larger than the sum of its proper divisors (432466869).

1230002331 is an equidigital number, since it uses as much as digits as its factorization.

1230002331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616525.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1230002331 is about 35071.3890657328. The cubic root of 1230002331 is about 1071.4419465276.

Adding to 1230002331 its reverse (1332000321), we get a palindrome (2562002652).

The spelling of 1230002331 in words is "one billion, two hundred thirty million, two thousand, three hundred thirty-one".