423111523053 has 32 divisors (see below), whose sum is σ = 596099817856. Its totient is φ = 266650610688.

The previous prime is 423111523049. The next prime is 423111523063. The reversal of 423111523053 is 350325111324.

It is not a de Polignac number, because 423111523053 - 2² = 423111523049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423111523053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423111523063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153225 + ... + 932577.

It is an arithmetic number, because the mean of its divisors is an integer number (18628119308).

Almost surely, 2^423111523053 is an apocalyptic number.

It is an amenable number.

423111523053 is a deficient number, since it is larger than the sum of its proper divisors (172988294803).

423111523053 is a wasteful number, since it uses less digits than its factorization.

423111523053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779533.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 423111523053 its reverse (350325111324), we get a palindrome (773436634377).

The spelling of 423111523053 in words is "four hundred twenty-three billion, one hundred eleven million, five hundred twenty-three thousand, fifty-three".