355213222523113 has 8 divisors (see below), whose sum is σ = 361935170137800. Its totient is φ = 348492008661888.

The previous prime is 355213222523057. The next prime is 355213222523143. The reversal of 355213222523113 is 311325222312553.

It can be written as a sum of positive squares in 4 ways, for example, as 222339948900624 + 132873273622489 = 14911068^2 + 11527067^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 355213222523113 - 2³⁷ = 355075783569641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355213222523143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182460948 + ... + 184397461.

It is an arithmetic number, because the mean of its divisors is an integer number (45241896267225).

Almost surely, 2^{355213222523113} is an apocalyptic number.

It is an amenable number.

355213222523113 is a deficient number, since it is larger than the sum of its proper divisors (6721947614687).

355213222523113 is a wasteful number, since it uses less digits than its factorization.

355213222523113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366876731.

The product of its digits is 324000, while the sum is 40.

Adding to 355213222523113 its reverse (311325222312553), we get a palindrome (666538444835666).

The spelling of 355213222523113 in words is "three hundred fifty-five trillion, two hundred thirteen billion, two hundred twenty-two million, five hundred twenty-three thousand, one hundred thirteen".