2013231231330 has 64 divisors (see below), whose sum is σ = 5274978674688. Its totient is φ = 487688160960.

The previous prime is 2013231231287. The next prime is 2013231231359. The reversal of 2013231231330 is 331321323102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013231231330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860772 + ... + 2736591.

It is an arithmetic number, because the mean of its divisors is an integer number (82421541792).

Almost surely, 2^{2013231231330} is an apocalyptic number.

2013231231330 is an abundant number, since it is smaller than the sum of its proper divisors (3261747443358).

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

2013231231330 is a wasteful number, since it uses less digits than its factorization.

2013231231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598711.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2013231231330 its reverse (331321323102), we get a palindrome (2344552554432).

The spelling of 2013231231330 in words is "two trillion, thirteen billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred thirty".