3232223131 has 4 divisors (see below), whose sum is σ = 3232341064. Its totient is φ = 3232105200.

The previous prime is 3232223087. The next prime is 3232223149. The reversal of 3232223131 is 1313222323.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3232223131 - 2¹⁵ = 3232190363 is a prime.

It is a super-2 number, since 2×3232223131² = 20894532737142886322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3232223431) 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, 6016 + ... + 80626.

It is an arithmetic number, because the mean of its divisors is an integer number (808085266).

Almost surely, 2^3232223131 is an apocalyptic number.

3232223131 is a deficient number, since it is larger than the sum of its proper divisors (117933).

3232223131 is an equidigital number, since it uses as much as digits as its factorization.

3232223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117932.

The product of its digits is 1296, while the sum is 22.

The square root of 3232223131 is about 56852.6440106351. The cubic root of 3232223131 is about 1478.5423820079.

Adding to 3232223131 its reverse (1313222323), we get a palindrome (4545445454).

The spelling of 3232223131 in words is "three billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred thirty-one".