1230001250 has 40 divisors (see below), whose sum is σ = 2314659072. Its totient is φ = 490050000.

The previous prime is 1230001243. The next prime is 1230001303. The reversal of 1230001250 is 521000321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 336935 + ... + 340565.

Almost surely, 2^1230001250 is an apocalyptic number.

1230001250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230001250 is a deficient number, since it is larger than the sum of its proper divisors (1084657822).

1230001250 is an equidigital number, since it uses as much as digits as its factorization.

1230001250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924 (or 3909 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1230001250 is about 35071.3736543067. The cubic root of 1230001250 is about 1071.4416326450.

Adding to 1230001250 its reverse (521000321), we get a palindrome (1751001571).

The spelling of 1230001250 in words is "one billion, two hundred thirty million, one thousand, two hundred fifty".