2031223341 has 16 divisors (see below), whose sum is σ = 3095826944. Its totient is φ = 1160463024.

The previous prime is 2031223339. The next prime is 2031223349. The reversal of 2031223341 is 1433221302.

It is not a de Polignac number, because 2031223341 - 2¹ = 2031223339 is a prime.

It is a super-2 number, since 2×2031223341² = 8251736522046404562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031223349) 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, 200586 + ... + 210468.

It is an arithmetic number, because the mean of its divisors is an integer number (193489184).

Almost surely, 2^2031223341 is an apocalyptic number.

2031223341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2031223341 is a deficient number, since it is larger than the sum of its proper divisors (1064603603).

2031223341 is an equidigital number, since it uses as much as digits as its factorization.

2031223341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19680.

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

The square root of 2031223341 is about 45069.0951872788. The cubic root of 2031223341 is about 1266.4437142758.

Adding to 2031223341 its reverse (1433221302), we get a palindrome (3464444643).

The spelling of 2031223341 in words is "two billion, thirty-one million, two hundred twenty-three thousand, three hundred forty-one".