423051562201 has 4 divisors (see below), whose sum is σ = 426382676992. Its totient is φ = 419720447412.

The previous prime is 423051562151. The next prime is 423051562231. The reversal of 423051562201 is 102265150324.

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-423051562201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423051562231) 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, 1665557205 + ... + 1665557458.

It is an arithmetic number, because the mean of its divisors is an integer number (106595669248).

Almost surely, 2^423051562201 is an apocalyptic number.

It is an amenable number.

423051562201 is a deficient number, since it is larger than the sum of its proper divisors (3331114791).

423051562201 is a wasteful number, since it uses less digits than its factorization.

423051562201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331114790.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 423051562201 in words is "four hundred twenty-three billion, fifty-one million, five hundred sixty-two thousand, two hundred one".