103534233321 has 4 divisors (see below), whose sum is σ = 138045644432. Its totient is φ = 69022822212.

The previous prime is 103534233317. The next prime is 103534233343. The reversal of 103534233321 is 123332435301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123332435301 = 3 ⋅41110811767.

It is not a de Polignac number, because 103534233321 - 2² = 103534233317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103534231321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17255705551 + ... + 17255705556.

It is an arithmetic number, because the mean of its divisors is an integer number (34511411108).

Almost surely, 2^103534233321 is an apocalyptic number.

It is an amenable number.

103534233321 is a deficient number, since it is larger than the sum of its proper divisors (34511411111).

103534233321 is an equidigital number, since it uses as much as digits as its factorization.

103534233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34511411110.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 103534233321 its reverse (123332435301), we get a palindrome (226866668622).

The spelling of 103534233321 in words is "one hundred three billion, five hundred thirty-four million, two hundred thirty-three thousand, three hundred twenty-one".