10020432043103 has 4 divisors (see below), whose sum is σ = 10020473348928. Its totient is φ = 10020390737280.

The previous prime is 10020432043079. The next prime is 10020432043163. The reversal of 10020432043103 is 30134023402001.

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 10020432043103 - 2¹⁸ = 10020431780959 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 (10020432043163) 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, 20286863 + ... + 20774928.

It is an arithmetic number, because the mean of its divisors is an integer number (2505118337232).

Almost surely, 2^{10020432043103} is an apocalyptic number.

10020432043103 is a deficient number, since it is larger than the sum of its proper divisors (41305825).

10020432043103 is an equidigital number, since it uses as much as digits as its factorization.

10020432043103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41305824.

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

Adding to 10020432043103 its reverse (30134023402001), we get a palindrome (40154455445104).

The spelling of 10020432043103 in words is "ten trillion, twenty billion, four hundred thirty-two million, forty-three thousand, one hundred three".