3325113991 has 2 divisors, whose sum is σ = 3325113992. Its totient is φ = 3325113990.

The previous prime is 3325113977. The next prime is 3325114129. The reversal of 3325113991 is 1993115233.

It is a weak prime.

It is an emirp because it is prime and its reverse (1993115233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3325113991 - 2¹³ = 3325105799 is a prime.

It is a super-3 number, since 3×3325113991³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3325113991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3325113941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662556995 + 1662556996.

It is an arithmetic number, because the mean of its divisors is an integer number (1662556996).

Almost surely, 2^3325113991 is an apocalyptic number.

3325113991 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325113991 is an equidigital number, since it uses as much as digits as its factorization.

3325113991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 37.

The square root of 3325113991 is about 57663.8013922079. The cubic root of 3325113991 is about 1492.5727649665.

The spelling of 3325113991 in words is "three billion, three hundred twenty-five million, one hundred thirteen thousand, nine hundred ninety-one".