3221125526623 has 8 divisors (see below), whose sum is σ = 3238440477696. Its totient is φ = 3203815267800.

The previous prime is 3221125526611. The next prime is 3221125526659. The reversal of 3221125526623 is 3266255211223.

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

It is a cyclic number.

It is not a de Polignac number, because 3221125526623 - 2²⁵ = 3221091972191 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 (3221125526693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207940 + ... + 2546662.

It is an arithmetic number, because the mean of its divisors is an integer number (404805059712).

Almost surely, 2^{3221125526623} is an apocalyptic number.

3221125526623 is a deficient number, since it is larger than the sum of its proper divisors (17314951073).

3221125526623 is a wasteful number, since it uses less digits than its factorization.

3221125526623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346125.

The product of its digits is 259200, while the sum is 40.

The spelling of 3221125526623 in words is "three trillion, two hundred twenty-one billion, one hundred twenty-five million, five hundred twenty-six thousand, six hundred twenty-three".