1230003020132 has 12 divisors (see below), whose sum is σ = 2160276064380. Its totient is φ = 612781287456.

The previous prime is 1230003020041. The next prime is 1230003020143. The reversal of 1230003020132 is 2310203000321.

It can be written as a sum of positive squares in 2 ways, for example, as 250726527076 + 979276493056 = 500726^2 + 989584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1230003020132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555054407 + ... + 555056622.

It is an arithmetic number, because the mean of its divisors is an integer number (180023005365).

Almost surely, 2^{1230003020132} is an apocalyptic number.

It is an amenable number.

1230003020132 is a deficient number, since it is larger than the sum of its proper divisors (930273044248).

1230003020132 is a wasteful number, since it uses less digits than its factorization.

1230003020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110111310 (or 1110111308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1230003020132 its reverse (2310203000321), we get a palindrome (3540206020453).

The spelling of 1230003020132 in words is "one trillion, two hundred thirty billion, three million, twenty thousand, one hundred thirty-two".