1230000002 has 16 divisors (see below), whose sum is σ = 2300260032. Its totient is φ = 479220720.

The previous prime is 1229999999. The next prime is 1230000047. The reversal of 1230000002 is 2000000321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993353 + ... + 3993660.

It is an arithmetic number, because the mean of its divisors is an integer number (143766252).

Almost surely, 2^1230000002 is an apocalyptic number.

1230000002 is a deficient number, since it is larger than the sum of its proper divisors (1070260030).

1230000002 is a wasteful number, since it uses less digits than its factorization.

1230000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987033.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 1230000002 is about 35071.3558620137. The cubic root of 1230000002 is about 1071.4412702715.

Adding to 1230000002 its reverse (2000000321), we get a palindrome (3230000323).

The spelling of 1230000002 in words is "one billion, two hundred thirty million, two", and thus it is an aban number.