2031231332425 has 24 divisors (see below), whose sum is σ = 2681786167200. Its totient is φ = 1520853530880.

The previous prime is 2031231332401. The next prime is 2031231332441. The reversal of 2031231332425 is 5242331321302.

It is not a de Polignac number, because 2031231332425 - 2¹¹ = 2031231330377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13274115 + ... + 13426264.

It is an arithmetic number, because the mean of its divisors is an integer number (111741090300).

Almost surely, 2^{2031231332425} is an apocalyptic number.

2031231332425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031231332425 is a deficient number, since it is larger than the sum of its proper divisors (650554834775).

2031231332425 is a wasteful number, since it uses less digits than its factorization.

2031231332425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700585 (or 26700580 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 2031231332425 its reverse (5242331321302), we get a palindrome (7273562653727).

The spelling of 2031231332425 in words is "two trillion, thirty-one billion, two hundred thirty-one million, three hundred thirty-two thousand, four hundred twenty-five".