103202103213121 has 8 divisors (see below), whose sum is σ = 119206707454944. Its totient is φ = 88301264781120.

The previous prime is 103202103213107. The next prime is 103202103213191. The reversal of 103202103213121 is 121312301202301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103202103213121 - 2¹⁹ = 103202102688833 is a prime.

It is a super-2 number, since 2×103202103213121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103202103213092 and 103202103213101.

It is not an unprimeable number, because it can be changed into a prime (103202103213191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275941452255 + ... + 275941452628.

It is an arithmetic number, because the mean of its divisors is an integer number (14900838431868).

Almost surely, 2^{103202103213121} is an apocalyptic number.

103202103213121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103202103213121 is a deficient number, since it is larger than the sum of its proper divisors (16004604241823).

103202103213121 is a wasteful number, since it uses less digits than its factorization.

103202103213121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551882904911.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103202103213121 its reverse (121312301202301), we get a palindrome (224514404415422).

The spelling of 103202103213121 in words is "one hundred three trillion, two hundred two billion, one hundred three million, two hundred thirteen thousand, one hundred twenty-one".