103030112010221 has 8 divisors (see below), whose sum is σ = 114301511013600. Its totient is φ = 92076217204240.

The previous prime is 103030112010209. The next prime is 103030112010233. The reversal of 103030112010221 is 122010211030301.

It is an interprime number because it is at equal distance from previous prime (103030112010209) and next prime (103030112010233).

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 103030112010221 - 2¹⁰ = 103030112009197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103030112010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030112010251) 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, 79376048666 + ... + 79376049963.

It is an arithmetic number, because the mean of its divisors is an integer number (14287688876700).

Almost surely, 2^{103030112010221} is an apocalyptic number.

103030112010221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103030112010221 is a deficient number, since it is larger than the sum of its proper divisors (11271399003379).

103030112010221 is a wasteful number, since it uses less digits than its factorization.

103030112010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158752098699.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103030112010221 its reverse (122010211030301), we get a palindrome (225040323040522).

The spelling of 103030112010221 in words is "one hundred three trillion, thirty billion, one hundred twelve million, ten thousand, two hundred twenty-one".