3212550013 has 4 divisors (see below), whose sum is σ = 3213141408. Its totient is φ = 3211958620.

The previous prime is 3212550007. The next prime is 3212550017. The reversal of 3212550013 is 3100552123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3212550013 - 2⁵ = 3212549981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212550017) 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, 287473 + ... + 298438.

It is an arithmetic number, because the mean of its divisors is an integer number (803285352).

Almost surely, 2^3212550013 is an apocalyptic number.

It is an amenable number.

3212550013 is a deficient number, since it is larger than the sum of its proper divisors (591395).

3212550013 is an equidigital number, since it uses as much as digits as its factorization.

3212550013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591394.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3212550013 is about 56679.3614378285. The cubic root of 3212550013 is about 1475.5365299696.

The spelling of 3212550013 in words is "three billion, two hundred twelve million, five hundred fifty thousand, thirteen".