2003231131330 has 128 divisors (see below), whose sum is σ = 4422440042496. Its totient is φ = 642879072000.

The previous prime is 2003231131219. The next prime is 2003231131361. The reversal of 2003231131330 is 331311323002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77179855 + ... + 77205805.

It is an arithmetic number, because the mean of its divisors is an integer number (34550312832).

Almost surely, 2^{2003231131330} is an apocalyptic number.

2003231131330 is an abundant number, since it is smaller than the sum of its proper divisors (2419208911166).

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

2003231131330 is a wasteful number, since it uses less digits than its factorization.

2003231131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28352.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2003231131330 its reverse (331311323002), we get a palindrome (2334542454332).

The spelling of 2003231131330 in words is "two trillion, three billion, two hundred thirty-one million, one hundred thirty-one thousand, three hundred thirty".