100433331023 has 8 divisors (see below), whose sum is σ = 102800267856. Its totient is φ = 98067816000.

The previous prime is 100433331013. The next prime is 100433331059. The reversal of 100433331023 is 320133334001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100433331023 - 2¹⁰ = 100433329999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100433331023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100433331013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211838 + ... + 495723.

It is an arithmetic number, because the mean of its divisors is an integer number (12850033482).

Almost surely, 2^100433331023 is an apocalyptic number.

100433331023 is a deficient number, since it is larger than the sum of its proper divisors (2366936833).

100433331023 is an equidigital number, since it uses as much as digits as its factorization.

100433331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710905.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 100433331023 its reverse (320133334001), we get a palindrome (420566665024).

The spelling of 100433331023 in words is "one hundred billion, four hundred thirty-three million, three hundred thirty-one thousand, twenty-three".