3353131121 has 2 divisors, whose sum is σ = 3353131122. Its totient is φ = 3353131120.

The previous prime is 3353131097. The next prime is 3353131141. The reversal of 3353131121 is 1211313533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1827135025 + 1525996096 = 42745^2 + 39064^2 .

It is an emirp because it is prime and its reverse (1211313533) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3353131121 is a prime.

It is a super-2 number, since 2×3353131121² = 22486976629237433282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3353131141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1676565560 + 1676565561.

It is an arithmetic number, because the mean of its divisors is an integer number (1676565561).

Almost surely, 2^3353131121 is an apocalyptic number.

It is an amenable number.

3353131121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3353131121 is an equidigital number, since it uses as much as digits as its factorization.

3353131121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 810, while the sum is 23.

The square root of 3353131121 is about 57906.2269622188. The cubic root of 3353131121 is about 1496.7531430918.

Adding to 3353131121 its reverse (1211313533), we get a palindrome (4564444654).

The spelling of 3353131121 in words is "three billion, three hundred fifty-three million, one hundred thirty-one thousand, one hundred twenty-one".