101330023 has 4 divisors (see below), whose sum is σ = 101636488. Its totient is φ = 101023560.

The previous prime is 101330017. The next prime is 101330039. The reversal of 101330023 is 320033101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320033101 = 601 ⋅532501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101330023 is a prime.

It is a super-3 number, since 3×101330023³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101329985 and 101330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101330083) 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, 152736 + ... + 153397.

It is an arithmetic number, because the mean of its divisors is an integer number (25409122).

Almost surely, 2^101330023 is an apocalyptic number.

101330023 is a deficient number, since it is larger than the sum of its proper divisors (306465).

101330023 is an equidigital number, since it uses as much as digits as its factorization.

101330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306464.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 101330023 is about 10066.2814882160. The cubic root of 101330023 is about 466.2076337146.

Adding to 101330023 its reverse (320033101), we get a palindrome (421363124).

The spelling of 101330023 in words is "one hundred one million, three hundred thirty thousand, twenty-three".