103030121132201 has 4 divisors (see below), whose sum is σ = 103030144365312. Its totient is φ = 103030097899092.

The previous prime is 103030121132171. The next prime is 103030121132261. The reversal of 103030121132201 is 102231121030301.

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 103030121132201 - 2¹⁰ = 103030121131177 is a prime.

It is a super-2 number, since 2×103030121132201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103030121132261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2665625 + ... + 14600198.

It is an arithmetic number, because the mean of its divisors is an integer number (25757536091328).

Almost surely, 2^{103030121132201} is an apocalyptic number.

It is an amenable number.

103030121132201 is a deficient number, since it is larger than the sum of its proper divisors (23233111).

103030121132201 is an equidigital number, since it uses as much as digits as its factorization.

103030121132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23233110.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103030121132201 its reverse (102231121030301), we get a palindrome (205261242162502).

The spelling of 103030121132201 in words is "one hundred three trillion, thirty billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred one".