2031322012203 has 32 divisors (see below), whose sum is σ = 2957170954752. Its totient is φ = 1230054483200.

The previous prime is 2031322012201. The next prime is 2031322012217. The reversal of 2031322012203 is 3022102231302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2031322012203 - 2¹ = 2031322012201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031322012203.

It is not an unprimeable number, because it can be changed into a prime (2031322012201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246785098 + ... + 246793328.

It is an arithmetic number, because the mean of its divisors is an integer number (92411592336).

Almost surely, 2^{2031322012203} is an apocalyptic number.

2031322012203 is a deficient number, since it is larger than the sum of its proper divisors (925848942549).

2031322012203 is a wasteful number, since it uses less digits than its factorization.

2031322012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2031322012203 its reverse (3022102231302), we get a palindrome (5053424243505).

The spelling of 2031322012203 in words is "two trillion, thirty-one billion, three hundred twenty-two million, twelve thousand, two hundred three".