100533341531 has 4 divisors (see below), whose sum is σ = 114895247472. Its totient is φ = 86171435592.

The previous prime is 100533341509. The next prime is 100533341533. The reversal of 100533341531 is 135143335001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135143335001 = 1759 ⋅76829639.

It is a cyclic number.

It is not a de Polignac number, because 100533341531 - 2³⁴ = 83353472347 is a prime.

It is a super-2 number, since 2×100533341531² (a number of 23 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 = 100533341494 and 100533341503.

It is not an unprimeable number, because it can be changed into a prime (100533341533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7180952960 + ... + 7180952973.

It is an arithmetic number, because the mean of its divisors is an integer number (28723811868).

Almost surely, 2^100533341531 is an apocalyptic number.

100533341531 is a deficient number, since it is larger than the sum of its proper divisors (14361905941).

100533341531 is an equidigital number, since it uses as much as digits as its factorization.

100533341531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14361905940.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 100533341531 its reverse (135143335001), we get a palindrome (235676676532).

The spelling of 100533341531 in words is "one hundred billion, five hundred thirty-three million, three hundred forty-one thousand, five hundred thirty-one".