1230202303002 has 48 divisors (see below), whose sum is σ = 2699107171488. Its totient is φ = 404893308960.

The previous prime is 1230202302961. The next prime is 1230202303037. The reversal of 1230202303002 is 2003032020321.

It is a happy number.

It is a super-2 number, since 2×1230202303002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2364573 + ... + 2837535.

It is an arithmetic number, because the mean of its divisors is an integer number (56231399406).

Almost surely, 2^{1230202303002} is an apocalyptic number.

1230202303002 is an abundant number, since it is smaller than the sum of its proper divisors (1468904868486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230202303002 is a wasteful number, since it uses less digits than its factorization.

1230202303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474795 (or 474792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1230202303002 its reverse (2003032020321), we get a palindrome (3233234323323).

The spelling of 1230202303002 in words is "one trillion, two hundred thirty billion, two hundred two million, three hundred three thousand, two".