321124341120 has 128 divisors (see below), whose sum is σ = 1116636986880. Its totient is φ = 77848320000.

The previous prime is 321124341101. The next prime is 321124341173. The reversal of 321124341120 is 21143421123.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 7581256 + ... + 7623495.

It is an arithmetic number, because the mean of its divisors is an integer number (8723726460).

Almost surely, 2^321124341120 is an apocalyptic number.

321124341120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

321124341120 is an abundant number, since it is smaller than the sum of its proper divisors (795512645760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321124341120 is a wasteful number, since it uses less digits than its factorization.

321124341120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15204784 (or 15204772 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 321124341120 its reverse (21143421123), we get a palindrome (342267762243).

The spelling of 321124341120 in words is "three hundred twenty-one billion, one hundred twenty-four million, three hundred forty-one thousand, one hundred twenty".