353231121103 has 16 divisors (see below), whose sum is σ = 425393355520. Its totient is φ = 286528072896.

The previous prime is 353231121091. The next prime is 353231121121. The reversal of 353231121103 is 301121132353.

It is a cyclic number.

It is not a de Polignac number, because 353231121103 - 2²¹ = 353229023951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353231121163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1292601 + ... + 1541842.

It is an arithmetic number, because the mean of its divisors is an integer number (26587084720).

Almost surely, 2^353231121103 is an apocalyptic number.

353231121103 is a deficient number, since it is larger than the sum of its proper divisors (72162234417).

353231121103 is a wasteful number, since it uses less digits than its factorization.

353231121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835406.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 353231121103 its reverse (301121132353), we get a palindrome (654352253456).

The spelling of 353231121103 in words is "three hundred fifty-three billion, two hundred thirty-one million, one hundred twenty-one thousand, one hundred three".