2031325510321 has 8 divisors (see below), whose sum is σ = 2078586671040. Its totient is φ = 1984065305712.

The previous prime is 2031325510309. The next prime is 2031325510339. The reversal of 2031325510321 is 1230155231302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2031325510321 - 2⁵ = 2031325510289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031325510321.

It is not an unprimeable number, because it can be changed into a prime (2031325520321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5833116 + ... + 6171538.

It is an arithmetic number, because the mean of its divisors is an integer number (259823333880).

Almost surely, 2^{2031325510321} is an apocalyptic number.

It is an amenable number.

2031325510321 is a deficient number, since it is larger than the sum of its proper divisors (47261160719).

2031325510321 is a wasteful number, since it uses less digits than its factorization.

2031325510321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478055.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 2031325510321 in words is "two trillion, thirty-one billion, three hundred twenty-five million, five hundred ten thousand, three hundred twenty-one".