100302233231 has 4 divisors (see below), whose sum is σ = 100464273000. Its totient is φ = 100140193464.

The previous prime is 100302233197. The next prime is 100302233261. The reversal of 100302233231 is 132332203001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132332203001 = 433 ⋅305617097.

It is a cyclic number.

It is not a de Polignac number, because 100302233231 - 2¹⁸ = 100301971087 is a prime.

It is a super-2 number, since 2×100302233231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302233261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81018956 + ... + 81020193.

It is an arithmetic number, because the mean of its divisors is an integer number (25116068250).

Almost surely, 2^100302233231 is an apocalyptic number.

100302233231 is a deficient number, since it is larger than the sum of its proper divisors (162039769).

100302233231 is an equidigital number, since it uses as much as digits as its factorization.

100302233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162039768.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 100302233231 its reverse (132332203001), we get a palindrome (232634436232).

The spelling of 100302233231 in words is "one hundred billion, three hundred two million, two hundred thirty-three thousand, two hundred thirty-one".