103202220313121 has 4 divisors (see below), whose sum is σ = 103441668620544. Its totient is φ = 102962772005700.

The previous prime is 103202220313111. The next prime is 103202220313169. The reversal of 103202220313121 is 121313022202301.

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 103202220313121 - 2³⁰ = 103201146571297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103202220313111) 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, 119724153065 + ... + 119724153926.

It is an arithmetic number, because the mean of its divisors is an integer number (25860417155136).

Almost surely, 2^{103202220313121} is an apocalyptic number.

It is an amenable number.

103202220313121 is a deficient number, since it is larger than the sum of its proper divisors (239448307423).

103202220313121 is an equidigital number, since it uses as much as digits as its factorization.

103202220313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239448307422.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103202220313121 its reverse (121313022202301), we get a palindrome (224515242515422).

The spelling of 103202220313121 in words is "one hundred three trillion, two hundred two billion, two hundred twenty million, three hundred thirteen thousand, one hundred twenty-one".