103421101 has 4 divisors (see below), whose sum is σ = 118195552. Its totient is φ = 88646652.

The previous prime is 103421093. The next prime is 103421113. The reversal of 103421101 is 101124301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101124301 = 3517 ⋅28753.

It is a cyclic number.

It is not a de Polignac number, because 103421101 - 2³ = 103421093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103431101) 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, 7387215 + ... + 7387228.

It is an arithmetic number, because the mean of its divisors is an integer number (29548888).

Almost surely, 2^103421101 is an apocalyptic number.

It is an amenable number.

103421101 is a deficient number, since it is larger than the sum of its proper divisors (14774451).

103421101 is an equidigital number, since it uses as much as digits as its factorization.

103421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774450.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 103421101 is about 10169.6165611099. The cubic root of 103421101 is about 469.3927588622.

Adding to 103421101 its reverse (101124301), we get a palindrome (204545402).

The spelling of 103421101 in words is "one hundred three million, four hundred twenty-one thousand, one hundred one".