3133343381 has 8 divisors (see below), whose sum is σ = 3614431680. Its totient is φ = 2660622048.

The previous prime is 3133343359. The next prime is 3133343399. The reversal of 3133343381 is 1833433313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3133343381 - 2²² = 3129149077 is a prime.

It is a super-2 number, since 2×3133343381² = 19635681486513022322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133343351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2090936 + ... + 2092433.

It is an arithmetic number, because the mean of its divisors is an integer number (451803960).

Almost surely, 2^3133343381 is an apocalyptic number.

It is an amenable number.

3133343381 is a deficient number, since it is larger than the sum of its proper divisors (481088299).

3133343381 is a wasteful number, since it uses less digits than its factorization.

3133343381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183483.

The product of its digits is 23328, while the sum is 32.

The square root of 3133343381 is about 55976.2751618934. The cubic root of 3133343381 is about 1463.3088432150.

Adding to 3133343381 its reverse (1833433313), we get a palindrome (4966776694).

The spelling of 3133343381 in words is "three billion, one hundred thirty-three million, three hundred forty-three thousand, three hundred eighty-one".