423773003201 has 4 divisors (see below), whose sum is σ = 424099737732. Its totient is φ = 423446268672.

The previous prime is 423773003197. The next prime is 423773003233. The reversal of 423773003201 is 102300377324.

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

It can be written as a sum of positive squares in 2 ways, for example, as 281723162176 + 142049841025 = 530776^2 + 376895^2 .

It is a cyclic number.

It is not a de Polignac number, because 423773003201 - 2² = 423773003197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423773003701) 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, 163365320 + ... + 163367913.

It is an arithmetic number, because the mean of its divisors is an integer number (106024934433).

Almost surely, 2^423773003201 is an apocalyptic number.

It is an amenable number.

423773003201 is a deficient number, since it is larger than the sum of its proper divisors (326734531).

423773003201 is a wasteful number, since it uses less digits than its factorization.

423773003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326734530.

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 423773003201 in words is "four hundred twenty-three billion, seven hundred seventy-three million, three thousand, two hundred one".