103322133421 has 4 divisors (see below), whose sum is σ = 111269989852. Its totient is φ = 95374276992.

The previous prime is 103322133403. The next prime is 103322133461. The reversal of 103322133421 is 124331223301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 124331223301 = 41 ⋅3032468861.

It can be written as a sum of positive squares in 2 ways, for example, as 14783155396 + 88538978025 = 121586^2 + 297555^2 .

It is a cyclic number.

It is not a de Polignac number, because 103322133421 - 2⁹ = 103322132909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103322133461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973928196 + ... + 3973928221.

It is an arithmetic number, because the mean of its divisors is an integer number (27817497463).

Almost surely, 2^103322133421 is an apocalyptic number.

It is an amenable number.

103322133421 is a deficient number, since it is larger than the sum of its proper divisors (7947856431).

103322133421 is an equidigital number, since it uses as much as digits as its factorization.

103322133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947856430.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103322133421 its reverse (124331223301), we get a palindrome (227653356722).

The spelling of 103322133421 in words is "one hundred three billion, three hundred twenty-two million, one hundred thirty-three thousand, four hundred twenty-one".