3103323021120 has 336 divisors, whose sum is σ = 11487661990848. Its totient is φ = 707725025280.

The previous prime is 3103323021101. The next prime is 3103323021233. The reversal of 3103323021120 is 211203233013.

3103323021120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×3103323021120² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20764260 + ... + 20913180.

Almost surely, 2^{3103323021120} is an apocalyptic number.

3103323021120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103323021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5743830995424).

3103323021120 is an abundant number, since it is smaller than the sum of its proper divisors (8384338969728).

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

3103323021120 is a wasteful number, since it uses less digits than its factorization.

3103323021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149398 (or 149381 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3103323021120 its reverse (211203233013), we get a palindrome (3314526254133).

The spelling of 3103323021120 in words is "three trillion, one hundred three billion, three hundred twenty-three million, twenty-one thousand, one hundred twenty".