2013231032330 has 32 divisors (see below), whose sum is σ = 4211698826880. Its totient is φ = 678551474880.

The previous prime is 2013231032311. The next prime is 2013231032341. The reversal of 2013231032330 is 332301323102.

It is a junction number, because it is equal to n+sod(n) for n = 2013231032296 and 2013231032305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243728441 + ... + 243736700.

It is an arithmetic number, because the mean of its divisors is an integer number (131615588340).

Almost surely, 2^{2013231032330} is an apocalyptic number.

2013231032330 is an abundant number, since it is smaller than the sum of its proper divisors (2198467794550).

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

2013231032330 is a wasteful number, since it uses less digits than its factorization.

2013231032330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487465214.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2013231032330 its reverse (332301323102), we get a palindrome (2345532355432).

The spelling of 2013231032330 in words is "two trillion, thirteen billion, two hundred thirty-one million, thirty-two thousand, three hundred thirty".