103020212211103 has 4 divisors (see below), whose sum is σ = 112385686048488. Its totient is φ = 93654738373720.

The previous prime is 103020212211031. The next prime is 103020212211113. The reversal of 103020212211103 is 301112212020301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103020212211103 - 2²⁹ = 103019675340191 is a prime.

It is a super-2 number, since 2×103020212211103² (a number of 29 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 (103020212211113) 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, 4682736918676 + ... + 4682736918697.

It is an arithmetic number, because the mean of its divisors is an integer number (28096421512122).

Almost surely, 2^{103020212211103} is an apocalyptic number.

103020212211103 is a deficient number, since it is larger than the sum of its proper divisors (9365473837385).

103020212211103 is an equidigital number, since it uses as much as digits as its factorization.

103020212211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365473837384.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103020212211103 its reverse (301112212020301), we get a palindrome (404132424231404).

The spelling of 103020212211103 in words is "one hundred three trillion, twenty billion, two hundred twelve million, two hundred eleven thousand, one hundred three".