2031434333323 has 4 divisors (see below), whose sum is σ = 2043897120808. Its totient is φ = 2018971545840.

The previous prime is 2031434333317. The next prime is 2031434333387. The reversal of 2031434333323 is 3233334341302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2031434333323 - 2¹⁷ = 2031434202251 is a prime.

It is a super-2 number, since 2×2031434333323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031434331323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6231393498 + ... + 6231393823.

It is an arithmetic number, because the mean of its divisors is an integer number (510974280202).

Almost surely, 2^{2031434333323} is an apocalyptic number.

2031434333323 is a deficient number, since it is larger than the sum of its proper divisors (12462787485).

2031434333323 is a wasteful number, since it uses less digits than its factorization.

2031434333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462787484.

The product of its (nonzero) digits is 139968, while the sum is 34.

Adding to 2031434333323 its reverse (3233334341302), we get a palindrome (5264768674625).

The spelling of 2031434333323 in words is "two trillion, thirty-one billion, four hundred thirty-four million, three hundred thirty-three thousand, three hundred twenty-three".