20132001300403 has 4 divisors (see below), whose sum is σ = 20181223797880. Its totient is φ = 20082778802928.

The previous prime is 20132001300347. The next prime is 20132001300427. The reversal of 20132001300403 is 30400310023102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20132001300403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132001300493) 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, 24611248125 + ... + 24611248942.

It is an arithmetic number, because the mean of its divisors is an integer number (5045305949470).

Almost surely, 2^{20132001300403} is an apocalyptic number.

20132001300403 is a deficient number, since it is larger than the sum of its proper divisors (49222497477).

20132001300403 is an equidigital number, since it uses as much as digits as its factorization.

20132001300403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49222497476.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20132001300403 its reverse (30400310023102), we get a palindrome (50532311323505).

The spelling of 20132001300403 in words is "twenty trillion, one hundred thirty-two billion, one million, three hundred thousand, four hundred three".