30010100023 has 4 divisors (see below), whose sum is σ = 30239184888. Its totient is φ = 29781015160.

The previous prime is 30010099997. The next prime is 30010100041. The reversal of 30010100023 is 32000101003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30010100023 - 2⁵ = 30010099991 is a prime.

It is a super-2 number, since 2×30010100023² (a number of 22 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 = 30010099982 and 30010100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010100063) 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, 114542236 + ... + 114542497.

It is an arithmetic number, because the mean of its divisors is an integer number (7559796222).

Almost surely, 2^30010100023 is an apocalyptic number.

30010100023 is a deficient number, since it is larger than the sum of its proper divisors (229084865).

30010100023 is a wasteful number, since it uses less digits than its factorization.

30010100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229084864.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30010100023 its reverse (32000101003), we get a palindrome (62010201026).

The spelling of 30010100023 in words is "thirty billion, ten million, one hundred thousand, twenty-three".