3331103381 has 2 divisors, whose sum is σ = 3331103382. Its totient is φ = 3331103380.

The previous prime is 3331103359. The next prime is 3331103393. The reversal of 3331103381 is 1833011333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1915462756 + 1415640625 = 43766^2 + 37625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331103381 - 2²² = 3326909077 is a prime.

It is a super-2 number, since 2×3331103381² = 22192499469819262322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3331103381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331103681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665551690 + 1665551691.

It is an arithmetic number, because the mean of its divisors is an integer number (1665551691).

Almost surely, 2^3331103381 is an apocalyptic number.

It is an amenable number.

3331103381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331103381 is an equidigital number, since it uses as much as digits as its factorization.

3331103381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3331103381 is about 57715.7117343276. The cubic root of 3331103381 is about 1493.4683972436.

The spelling of 3331103381 in words is "three billion, three hundred thirty-one million, one hundred three thousand, three hundred eighty-one".