103352361221 has 4 divisors (see below), whose sum is σ = 108791959200. Its totient is φ = 97912763244.

The previous prime is 103352361209. The next prime is 103352361227. The reversal of 103352361221 is 122163253301.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 103352361221 - 2²² = 103348166917 is a prime.

It is a super-2 number, since 2×103352361221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103352361227) 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, 2719798961 + ... + 2719798998.

It is an arithmetic number, because the mean of its divisors is an integer number (27197989800).

Almost surely, 2^103352361221 is an apocalyptic number.

It is an amenable number.

103352361221 is a deficient number, since it is larger than the sum of its proper divisors (5439597979).

103352361221 is an equidigital number, since it uses as much as digits as its factorization.

103352361221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439597978.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 103352361221 in words is "one hundred three billion, three hundred fifty-two million, three hundred sixty-one thousand, two hundred twenty-one".