3123284281320 has 64 divisors (see below), whose sum is σ = 10708403253120. Its totient is φ = 713893549824.

The previous prime is 3123284281283. The next prime is 3123284281331. The reversal of 3123284281320 is 231824823213.

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, 1859096947 + ... + 1859098626.

It is an arithmetic number, because the mean of its divisors is an integer number (167318800830).

Almost surely, 2^{3123284281320} is an apocalyptic number.

3123284281320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123284281320 is an abundant number, since it is smaller than the sum of its proper divisors (7585118971800).

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

3123284281320 is a wasteful number, since it uses less digits than its factorization.

3123284281320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718195594 (or 3718195590 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 3123284281320 in words is "three trillion, one hundred twenty-three billion, two hundred eighty-four million, two hundred eighty-one thousand, three hundred twenty".