2031231030332 has 24 divisors (see below), whose sum is σ = 4161546503520. Its totient is φ = 849295203840.

The previous prime is 2031231030317. The next prime is 2031231030341. The reversal of 2031231030332 is 2330301321302.

It is a junction number, because it is equal to n+sod(n) for n = 2031231030298 and 2031231030307.

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, 884681357 + ... + 884683652.

It is an arithmetic number, because the mean of its divisors is an integer number (173397770980).

Almost surely, 2^{2031231030332} is an apocalyptic number.

It is an amenable number.

2031231030332 is an abundant number, since it is smaller than the sum of its proper divisors (2130315473188).

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

2031231030332 is a wasteful number, since it uses less digits than its factorization.

2031231030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769365061 (or 1769365059 counting only the distinct ones).

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

Adding to 2031231030332 its reverse (2330301321302), we get a palindrome (4361532351634).

The spelling of 2031231030332 in words is "two trillion, thirty-one billion, two hundred thirty-one million, thirty thousand, three hundred thirty-two".