3223231202031 has 16 divisors (see below), whose sum is σ = 4408169034720. Its totient is φ = 2094203445120.

The previous prime is 3223231202027. The next prime is 3223231202033. The reversal of 3223231202031 is 1302021323223.

It is not a de Polignac number, because 3223231202031 - 2² = 3223231202027 is a prime.

It is a super-2 number, since 2×3223231202031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3223231201992 and 3223231202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223231202033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80774940 + ... + 80814833.

It is an arithmetic number, because the mean of its divisors is an integer number (275510564670).

Almost surely, 2^{3223231202031} is an apocalyptic number.

3223231202031 is a deficient number, since it is larger than the sum of its proper divisors (1184937832689).

3223231202031 is a wasteful number, since it uses less digits than its factorization.

3223231202031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161589946.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3223231202031 its reverse (1302021323223), we get a palindrome (4525252525254).

The spelling of 3223231202031 in words is "three trillion, two hundred twenty-three billion, two hundred thirty-one million, two hundred two thousand, thirty-one".