1230001007 has 4 divisors (see below), whose sum is σ = 1245570720. Its totient is φ = 1214431296.

The previous prime is 1230001001. The next prime is 1230001009. The reversal of 1230001007 is 7001000321.

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 1230001007 - 2¹⁰ = 1229999983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230000982 and 1230001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230001001) 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, 7784738 + ... + 7784895.

It is an arithmetic number, because the mean of its divisors is an integer number (311392680).

Almost surely, 2^1230001007 is an apocalyptic number.

1230001007 is a deficient number, since it is larger than the sum of its proper divisors (15569713).

1230001007 is an equidigital number, since it uses as much as digits as its factorization.

1230001007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15569712.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1230001007 is about 35071.3701899427. The cubic root of 1230001007 is about 1071.4415620867.

Adding to 1230001007 its reverse (7001000321), we get a palindrome (8231001328).

The spelling of 1230001007 in words is "one billion, two hundred thirty million, one thousand, seven".