20413323003701 has 4 divisors (see below), whose sum is σ = 20659266654432. Its totient is φ = 20167379352972.

The previous prime is 20413323003691. The next prime is 20413323003709. The reversal of 20413323003701 is 10730032331402.

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 a de Polignac number, because none of the positive numbers 2^k-20413323003701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413323003709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122971825241 + ... + 122971825406.

It is an arithmetic number, because the mean of its divisors is an integer number (5164816663608).

Almost surely, 2^{20413323003701} is an apocalyptic number.

It is an amenable number.

20413323003701 is a deficient number, since it is larger than the sum of its proper divisors (245943650731).

20413323003701 is an equidigital number, since it uses as much as digits as its factorization.

20413323003701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245943650730.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 20413323003701 in words is "twenty trillion, four hundred thirteen billion, three hundred twenty-three million, three thousand, seven hundred one".