20320014204003 has 16 divisors (see below), whose sum is σ = 27685989676800. Its totient is φ = 13253526618144.

The previous prime is 20320014203999. The next prime is 20320014204031. The reversal of 20320014204003 is 30040241002302.

It is not a de Polignac number, because 20320014204003 - 2² = 20320014203999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20320014204073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396122328 + ... + 396173621.

It is an arithmetic number, because the mean of its divisors is an integer number (1730374354800).

Almost surely, 2^{20320014204003} is an apocalyptic number.

20320014204003 is a deficient number, since it is larger than the sum of its proper divisors (7365975472797).

20320014204003 is a wasteful number, since it uses less digits than its factorization.

20320014204003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792296138.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20320014204003 its reverse (30040241002302), we get a palindrome (50360255206305).

The spelling of 20320014204003 in words is "twenty trillion, three hundred twenty billion, fourteen million, two hundred four thousand, three".