353101121 has 4 divisors (see below), whose sum is σ = 353167044. Its totient is φ = 353035200.

The previous prime is 353101117. The next prime is 353101139. The reversal of 353101121 is 121101353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 335292721 + 17808400 = 18311^2 + 4220^2 .

It is a cyclic number.

It is not a de Polignac number, because 353101121 - 2² = 353101117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 353101121.

It is not an unprimeable number, because it can be changed into a prime (353101171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24140 + ... + 35901.

It is an arithmetic number, because the mean of its divisors is an integer number (88291761).

Almost surely, 2^353101121 is an apocalyptic number.

It is an amenable number.

353101121 is a deficient number, since it is larger than the sum of its proper divisors (65923).

353101121 is an equidigital number, since it uses as much as digits as its factorization.

353101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65922.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 353101121 is about 18790.9850992437. The cubic root of 353101121 is about 706.8051394666.

Adding to 353101121 its reverse (121101353), we get a palindrome (474202474).

The spelling of 353101121 in words is "three hundred fifty-three million, one hundred one thousand, one hundred twenty-one".