3231223130311 has 24 divisors (see below), whose sum is σ = 3588797826432. Its totient is φ = 2906781081600.

The previous prime is 3231223130309. The next prime is 3231223130327. The reversal of 3231223130311 is 1130313221323.

It is not a de Polignac number, because 3231223130311 - 2¹ = 3231223130309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231223130381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108916266 + ... + 108945928.

It is an arithmetic number, because the mean of its divisors is an integer number (149533242768).

Almost surely, 2^{3231223130311} is an apocalyptic number.

3231223130311 is a deficient number, since it is larger than the sum of its proper divisors (357574696121).

3231223130311 is a wasteful number, since it uses less digits than its factorization.

3231223130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39063 (or 39052 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3231223130311 its reverse (1130313221323), we get a palindrome (4361536351634).

The spelling of 3231223130311 in words is "three trillion, two hundred thirty-one billion, two hundred twenty-three million, one hundred thirty thousand, three hundred eleven".