2003000311230 has 16 divisors (see below), whose sum is σ = 4807200747024. Its totient is φ = 534133416320.

The previous prime is 2003000311229. The next prime is 2003000311243. The reversal of 2003000311230 is 321130003002.

It is a super-2 number, since 2×2003000311230² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 33383338491 + ... + 33383338550.

It is an arithmetic number, because the mean of its divisors is an integer number (300450046689).

Almost surely, 2^{2003000311230} is an apocalyptic number.

2003000311230 is an abundant number, since it is smaller than the sum of its proper divisors (2804200435794).

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

2003000311230 is a wasteful number, since it uses less digits than its factorization.

2003000311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66766677051.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2003000311230 its reverse (321130003002), we get a palindrome (2324130314232).

The spelling of 2003000311230 in words is "two trillion, three billion, three hundred eleven thousand, two hundred thirty".