3133513225 has 6 divisors (see below), whose sum is σ = 3885556430. Its totient is φ = 2506810560.

The previous prime is 3133513217. The next prime is 3133513259. The reversal of 3133513225 is 5223153313.

3133513225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 760384 + 3132752841 = 872^2 + 55971^2 .

It is not a de Polignac number, because 3133513225 - 2³ = 3133513217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3133513193 and 3133513202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62670240 + ... + 62670289.

Almost surely, 2^3133513225 is an apocalyptic number.

It is an amenable number.

3133513225 is a deficient number, since it is larger than the sum of its proper divisors (752043205).

3133513225 is a wasteful number, since it uses less digits than its factorization.

3133513225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125340539 (or 125340534 counting only the distinct ones).

The product of its digits is 8100, while the sum is 28.

The square root of 3133513225 is about 55977.7922483551. The cubic root of 3133513225 is about 1463.3352824639.

Adding to 3133513225 its reverse (5223153313), we get a palindrome (8356666538).

The spelling of 3133513225 in words is "three billion, one hundred thirty-three million, five hundred thirteen thousand, two hundred twenty-five".