3311312320320 has 112 divisors (see below), whose sum is σ = 10531830648768. Its totient is φ = 881470033920.

The previous prime is 3311312320319. The next prime is 3311312320321. The reversal of 3311312320320 is 230232131133.

It is an interprime number because it is at equal distance from previous prime (3311312320319) and next prime (3311312320321).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311312320321) 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, 2472229 + ... + 3568548.

Almost surely, 2^{3311312320320} is an apocalyptic number.

3311312320320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3311312320320 is an abundant number, since it is smaller than the sum of its proper divisors (7220518328448).

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

3311312320320 is a wasteful number, since it uses less digits than its factorization.

3311312320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041368 (or 6041358 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3311312320320 its reverse (230232131133), we get a palindrome (3541544451453).

The spelling of 3311312320320 in words is "three trillion, three hundred eleven billion, three hundred twelve million, three hundred twenty thousand, three hundred twenty".