3213250135 has 4 divisors (see below), whose sum is σ = 3855900168. Its totient is φ = 2570600104.

The previous prime is 3213250069. The next prime is 3213250177. The reversal of 3213250135 is 5310523123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3213250135 - 2¹⁵ = 3213217367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 321325009 + ... + 321325018.

It is an arithmetic number, because the mean of its divisors is an integer number (963975042).

Almost surely, 2^3213250135 is an apocalyptic number.

3213250135 is a deficient number, since it is larger than the sum of its proper divisors (642650033).

3213250135 is an equidigital number, since it uses as much as digits as its factorization.

3213250135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642650032.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3213250135 is about 56685.5372648086. The cubic root of 3213250135 is about 1475.6437117562.

Adding to 3213250135 its reverse (5310523123), we get a palindrome (8523773258).

The spelling of 3213250135 in words is "three billion, two hundred thirteen million, two hundred fifty thousand, one hundred thirty-five".