3213103425215 has 16 divisors (see below), whose sum is σ = 3989831208480. Its totient is φ = 2481129168000.

The previous prime is 3213103425109. The next prime is 3213103425271. The reversal of 3213103425215 is 5125243013123.

It is not a de Polignac number, because 3213103425215 - 2¹⁰ = 3213103424191 is a prime.

It is a super-2 number, since 2×3213103425215² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2693036 + ... + 3698465.

It is an arithmetic number, because the mean of its divisors is an integer number (249364450530).

Almost surely, 2^{3213103425215} is an apocalyptic number.

3213103425215 is a deficient number, since it is larger than the sum of its proper divisors (776727783265).

3213103425215 is a wasteful number, since it uses less digits than its factorization.

3213103425215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395002.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 3213103425215 its reverse (5125243013123), we get a palindrome (8338346438338).

The spelling of 3213103425215 in words is "three trillion, two hundred thirteen billion, one hundred three million, four hundred twenty-five thousand, two hundred fifteen".