103420012433 has 4 divisors (see below), whose sum is σ = 103701811200. Its totient is φ = 103138213668.

The previous prime is 103420012391. The next prime is 103420012441. The reversal of 103420012433 is 334210024301.

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 103420012433 - 2¹⁴ = 103419996049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103420012399 and 103420012408.

It is not an unprimeable number, because it can be changed into a prime (103420018433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140898833 + ... + 140899566.

It is an arithmetic number, because the mean of its divisors is an integer number (25925452800).

Almost surely, 2^103420012433 is an apocalyptic number.

It is an amenable number.

103420012433 is a deficient number, since it is larger than the sum of its proper divisors (281798767).

103420012433 is an equidigital number, since it uses as much as digits as its factorization.

103420012433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281798766.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103420012433 its reverse (334210024301), we get a palindrome (437630036734).

The spelling of 103420012433 in words is "one hundred three billion, four hundred twenty million, twelve thousand, four hundred thirty-three".