321113111103044 has 48 divisors (see below), whose sum is σ = 609805019932416. Its totient is φ = 147072137222400.

The previous prime is 321113111102999. The next prime is 321113111103089. The reversal of 321113111103044 is 440301111311123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (321113111102999) and next prime (321113111103089).

It is a super-3 number, since 3×321113111103044³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 421084304 + ... + 421846200.

It is an arithmetic number, because the mean of its divisors is an integer number (12704271248592).

Almost surely, 2^{321113111103044} is an apocalyptic number.

It is an amenable number.

321113111103044 is a deficient number, since it is larger than the sum of its proper divisors (288691908829372).

321113111103044 is a wasteful number, since it uses less digits than its factorization.

321113111103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823916 (or 823914 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 321113111103044 its reverse (440301111311123), we get a palindrome (761414222414167).

The spelling of 321113111103044 in words is "three hundred twenty-one trillion, one hundred thirteen billion, one hundred eleven million, one hundred three thousand, forty-four".