1230102002 has 8 divisors (see below), whose sum is σ = 1847245296. Its totient is φ = 614353572.

The previous prime is 1230101993. The next prime is 1230102007. The reversal of 1230102002 is 2002010321.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1230102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346508 + ... + 350039.

It is an arithmetic number, because the mean of its divisors is an integer number (230905662).

Almost surely, 2^1230102002 is an apocalyptic number.

1230102002 is a deficient number, since it is larger than the sum of its proper divisors (617143294).

1230102002 is an equidigital number, since it uses as much as digits as its factorization.

1230102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697432.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1230102002 is about 35072.8100100348. The cubic root of 1230102002 is about 1071.4708865286.

Adding to 1230102002 its reverse (2002010321), we get a palindrome (3232112323).

The spelling of 1230102002 in words is "one billion, two hundred thirty million, one hundred two thousand, two".