100053240533 has 4 divisors (see below), whose sum is σ = 100064798688. Its totient is φ = 100041682380.

The previous prime is 100053240527. The next prime is 100053240571. The reversal of 100053240533 is 335042350001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 335042350001 = 61 ⋅5492497541.

It is a cyclic number.

It is not a de Polignac number, because 100053240533 - 2¹⁴ = 100053224149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100053246533) 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, 5766083 + ... + 5783408.

It is an arithmetic number, because the mean of its divisors is an integer number (25016199672).

Almost surely, 2^100053240533 is an apocalyptic number.

It is an amenable number.

100053240533 is a deficient number, since it is larger than the sum of its proper divisors (11558155).

100053240533 is an equidigital number, since it uses as much as digits as its factorization.

100053240533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558154.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 100053240533 its reverse (335042350001), we get a palindrome (435095590534).

The spelling of 100053240533 in words is "one hundred billion, fifty-three million, two hundred forty thousand, five hundred thirty-three".