103120410421 has 4 divisors (see below), whose sum is σ = 117851897632. Its totient is φ = 88388923212.

The previous prime is 103120410373. The next prime is 103120410431. The reversal of 103120410421 is 124014021301.

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 103120410421 - 2¹¹ = 103120408373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120410431) 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, 7365743595 + ... + 7365743608.

It is an arithmetic number, because the mean of its divisors is an integer number (29462974408).

Almost surely, 2^103120410421 is an apocalyptic number.

It is an amenable number.

103120410421 is a deficient number, since it is larger than the sum of its proper divisors (14731487211).

103120410421 is an equidigital number, since it uses as much as digits as its factorization.

103120410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731487210.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 103120410421 its reverse (124014021301), we get a palindrome (227134431722).

The spelling of 103120410421 in words is "one hundred three billion, one hundred twenty million, four hundred ten thousand, four hundred twenty-one".