3228503123 has 16 divisors (see below), whose sum is σ = 3548966400. Its totient is φ = 2923303680.

The previous prime is 3228503111. The next prime is 3228503147. The reversal of 3228503123 is 3213058223.

It is a happy number.

It is not a de Polignac number, because 3228503123 - 2²⁶ = 3161394259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3228503023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823538 + ... + 827448.

It is an arithmetic number, because the mean of its divisors is an integer number (221810400).

Almost surely, 2^3228503123 is an apocalyptic number.

3228503123 is a deficient number, since it is larger than the sum of its proper divisors (320463277).

3228503123 is a wasteful number, since it uses less digits than its factorization.

3228503123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3228503123 is about 56819.9183649537. The cubic root of 3228503123 is about 1477.9749396525.

Subtracting from 3228503123 its reverse (3213058223), we obtain a square (15444900 = 3930²).

The spelling of 3228503123 in words is "three billion, two hundred twenty-eight million, five hundred three thousand, one hundred twenty-three".