3132312223 has 4 divisors (see below), whose sum is σ = 3150418248. Its totient is φ = 3114206200.

The previous prime is 3132312193. The next prime is 3132312233. The reversal of 3132312223 is 3222132313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222132313 = 41 ⋅78588593.

It is a cyclic number.

It is not a de Polignac number, because 3132312223 - 2¹³ = 3132304031 is a prime.

It is a super-2 number, since 2×3132312223² = 19622759724710403458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3132312194 and 3132312203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132312233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9052753 + ... + 9053098.

It is an arithmetic number, because the mean of its divisors is an integer number (787604562).

Almost surely, 2^3132312223 is an apocalyptic number.

3132312223 is a deficient number, since it is larger than the sum of its proper divisors (18106025).

3132312223 is a wasteful number, since it uses less digits than its factorization.

3132312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18106024.

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

The square root of 3132312223 is about 55967.0637339498. The cubic root of 3132312223 is about 1463.1483045624.

Adding to 3132312223 its reverse (3222132313), we get a palindrome (6354444536).

The spelling of 3132312223 in words is "three billion, one hundred thirty-two million, three hundred twelve thousand, two hundred twenty-three".