3213123235 has 8 divisors (see below), whose sum is σ = 4406569056. Its totient is φ = 2203284480.

The previous prime is 3213123227. The next prime is 3213123283. The reversal of 3213123235 is 5323213123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3213123235 - 2³ = 3213123227 is a prime.

It is a super-3 number, since 3×3213123235³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45901726 + ... + 45901795.

It is an arithmetic number, because the mean of its divisors is an integer number (550821132).

Almost surely, 2^3213123235 is an apocalyptic number.

3213123235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3213123235 is a deficient number, since it is larger than the sum of its proper divisors (1193445821).

3213123235 is an equidigital number, since it uses as much as digits as its factorization.

3213123235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91803533.

The product of its digits is 3240, while the sum is 25.

The square root of 3213123235 is about 56684.4179206244. The cubic root of 3213123235 is about 1475.6242857707.

Adding to 3213123235 its reverse (5323213123), we get a palindrome (8536336358).

The spelling of 3213123235 in words is "three billion, two hundred thirteen million, one hundred twenty-three thousand, two hundred thirty-five".