353125131 has 8 divisors (see below), whose sum is σ = 471073680. Its totient is φ = 235296672.

The previous prime is 353125121. The next prime is 353125133. The reversal of 353125131 is 131521353.

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

It is a de Polignac number, because none of the positive numbers 2^k-353125131 is a prime.

It is a super-2 number, since 2×353125131² = 249394716287534322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (353125133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22920 + ... + 35093.

It is an arithmetic number, because the mean of its divisors is an integer number (58884210).

Almost surely, 2^353125131 is an apocalyptic number.

353125131 is a deficient number, since it is larger than the sum of its proper divisors (117948549).

353125131 is a wasteful number, since it uses less digits than its factorization.

353125131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60045.

The product of its digits is 1350, while the sum is 24.

The square root of 353125131 is about 18791.6239585620. The cubic root of 353125131 is about 706.8211594353.

Adding to 353125131 its reverse (131521353), we get a palindrome (484646484).

The spelling of 353125131 in words is "three hundred fifty-three million, one hundred twenty-five thousand, one hundred thirty-one".