53223240112031 has 4 divisors (see below), whose sum is σ = 58061716485864. Its totient is φ = 48384763738200.

The previous prime is 53223240112019. The next prime is 53223240112069. The reversal of 53223240112031 is 13021104232235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53223240112031 is a prime.

It is a super-2 number, since 2×53223240112031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53223240111985 and 53223240112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223240112831) 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, 2419238186900 + ... + 2419238186921.

It is an arithmetic number, because the mean of its divisors is an integer number (14515429121466).

Almost surely, 2^{53223240112031} is an apocalyptic number.

53223240112031 is a deficient number, since it is larger than the sum of its proper divisors (4838476373833).

53223240112031 is a wasteful number, since it uses less digits than its factorization.

53223240112031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838476373832.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 53223240112031 its reverse (13021104232235), we get a palindrome (66244344344266).

The spelling of 53223240112031 in words is "fifty-three trillion, two hundred twenty-three billion, two hundred forty million, one hundred twelve thousand, thirty-one".