100311230033 has 4 divisors (see below), whose sum is σ = 114641405760. Its totient is φ = 85981054308.

The previous prime is 100311230009. The next prime is 100311230039. The reversal of 100311230033 is 330032113001.

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: 330032113001 = 4597 ⋅71792933.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100311230033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100311229993 and 100311230020.

It is not an unprimeable number, because it can be changed into a prime (100311230039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7165087853 + ... + 7165087866.

It is an arithmetic number, because the mean of its divisors is an integer number (28660351440).

Almost surely, 2^100311230033 is an apocalyptic number.

It is an amenable number.

100311230033 is a deficient number, since it is larger than the sum of its proper divisors (14330175727).

100311230033 is an equidigital number, since it uses as much as digits as its factorization.

100311230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14330175726.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 100311230033 its reverse (330032113001), we get a palindrome (430343343034).

The spelling of 100311230033 in words is "one hundred billion, three hundred eleven million, two hundred thirty thousand, thirty-three".