3133303320 has 192 divisors, whose sum is σ = 11412737280. Its totient is φ = 674002944.

The previous prime is 3133303291. The next prime is 3133303333. The reversal of 3133303320 is 233033313.

3133303320 = T₃₄₉ + T₃₅₀ + ... + T₂₆₆₀.

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, 236307 + ... + 249213.

It is an arithmetic number, because the mean of its divisors is an integer number (59441340).

Almost surely, 2^3133303320 is an apocalyptic number.

3133303320 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 3133303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5706368640).

3133303320 is an abundant number, since it is smaller than the sum of its proper divisors (8279433960).

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

3133303320 is a wasteful number, since it uses less digits than its factorization.

3133303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962 (or 12941 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 3133303320 is about 55975.9173216482. The cubic root of 3133303320 is about 1463.3026068663.

Adding to 3133303320 its reverse (233033313), we get a palindrome (3366336633).

The spelling of 3133303320 in words is "three billion, one hundred thirty-three million, three hundred three thousand, three hundred twenty".